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Crain's Scale / Gauge Encyclopedia |
|
15 |
Scale Name: |
SE Scale M
Scale |
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|
|
|
|
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Scale Ratio: |
1:13.5 |
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|
|
|
Alternate Names: |
7/8 Inch Scale |
22.6 mm Scale |
1:13.5 Scale |
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Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
15 |
263 |
4ft 8.5in |
56.5 |
13.5 |
0.889 |
22.6 |
4.19 |
|
106.30 |
|
0.0 |
|
|
15 |
264 |
Meter |
39.4 |
13.5 |
0.889 |
22.6 |
2.92 |
|
74.13 |
|
0.0 |
|
|
15 |
265 |
3 Foot |
36 |
13.5 |
0.889 |
22.6 |
2.67 |
|
67.73 |
|
0.0 |
|
|
15 |
266 |
2.5 Foot |
30 |
13.5 |
0.889 |
22.6 |
2.22 |
|
56.44 |
|
0.0 |
|
|
15 |
267 |
2 Foot |
24 |
13.5 |
0.889 |
22.6 |
1.78 |
|
45.16 |
|
0.0 |
|
|
15 |
268 |
15 Inch |
15 |
13.5 |
0.889 |
22.6 |
1.11 |
|
28.22 |
|
0.0 |
|
|
|
Commonly Used Gauges |
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|
|
|
|
15 |
269 |
SE45 Gauge |
56.5 |
13.5 |
0.889 |
22.6 |
4.173 |
|
105.99 |
|
-0.3 |
|
|
15 |
269a |
M Gauge |
56.5 |
13.5 |
0.889 |
22.6 |
4.173 |
|
105.99 |
|
-0.3 |
|
|
15 |
270 |
4" Gauge |
56.5 |
13.5 |
0.889 |
22.6 |
4.000 |
|
101.60 |
|
-4.4 |
|
|
15 |
271 |
Mn3 Gauge |
36 |
13.5 |
0.889 |
22.6 |
2.750 |
|
69.85 |
|
3.1 |
|
|
15 |
272 |
7/8"n3 Gauge |
36 |
13.5 |
0.889 |
22.6 |
2.750 |
|
69.85 |
|
3.1 |
|
|
15 |
273 |
Mn2 Gauge |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
|
15 |
274 |
LS13.5 Gauge |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
|
15 |
275 |
45 mm Gauge |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
|
15 |
276 |
1-3/4" Ga |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
|
15 |
277 |
Gauge 1 |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
|
15 |
278 |
7/8"n2 Ga |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
|
15 |
279 |
13.5 / 45 Ga |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
|
15 |
280 |
Mn18 Gauge |
18 |
13.5 |
0.889 |
22.6 |
1.250 |
1.285 |
31.75 |
32.64 |
-6.3 |
Ostd |
|
15 |
281 |
7/8"n18 Ga |
18 |
13.5 |
0.889 |
22.6 |
1.250 |
1.285 |
31.75 |
32.64 |
-6.3 |
Ostd |
|
15 |
282 |
SM32 Gauge |
18 |
13.5 |
0.889 |
22.6 |
1.250 |
1.285 |
31.75 |
32.64 |
-6.3 |
Ostd |
|
15 |
282a |
O Ga USA |
18 |
13.5 |
0.889 |
22.6 |
1.250 |
1.285 |
31.75 |
32.64 |
-6.3 |
Ostd |
|
15 |
283 |
Mn15 Gauge |
15 |
13.5 |
0.889 |
22.6 |
1.125 |
1.285 |
28.58 |
32.64 |
1.3 |
|
|
15 |
284 |
7/8"n15 Ga |
15 |
13.5 |
0.889 |
22.6 |
1.125 |
1.285 |
28.58 |
32.64 |
1.3 |
|
|
15 |
285 |
1-1/8" Gauge |
15 |
13.5 |
0.889 |
22.6 |
1.125 |
1.285 |
28.58 |
32.64 |
1.3 |
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|
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This is a relatively new entrant
in the Scale Wars. but the use of Gauge 1 track to
represent |
|
|
|
2 foot gauge is an obvious step.
Sometimes quoted as 1:13.7 Scale, which makes it
precisely |
|
|
7/8 inch Scale. |
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|
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|
Crain's Scale / Gauge Encyclopedia |
|
16 |
Scale Name: |
D Scale |
|
|
|
|
|
|
|
Scale Ratio: |
1:16 |
|
|
|
|
Alternate Names: |
3/4 Inch Scale |
III Scale (in Europe) |
"III"=Roman Nm Threee |
|
|
|
|
3/4 inch = 1 foot |
Number 4 Scale (in USA) |
|
|
|
|
Represented |
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
16 |
286 |
4ft 8.5in |
56.5 |
16 |
0.750 |
19.1 |
3.53 |
|
89.69 |
|
0.0 |
|
|
16 |
287 |
Meter |
39.4 |
16 |
0.750 |
19.1 |
2.46 |
|
62.55 |
|
0.0 |
|
|
16 |
288 |
3 Foot |
36 |
16 |
0.750 |
19.1 |
2.25 |
|
57.15 |
|
0.0 |
|
|
16 |
289 |
2.5 Foot |
30 |
16 |
0.750 |
19.1 |
1.88 |
|
47.63 |
|
0.0 |
|
|
16 |
290 |
2 Foot |
24 |
16 |
0.750 |
19.1 |
1.50 |
|
38.10 |
|
0.0 |
|
|
16 |
291 |
15 Inch |
15 |
16 |
0.750 |
19.1 |
0.94 |
|
23.81 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
|
|
|
16 |
292 |
4" Gauge |
56.5 |
16 |
0.750 |
19.1 |
4.000 |
|
101.60 |
|
13.3 |
|
|
16 |
293 |
3-7/8" Ga |
56.5 |
16 |
0.750 |
19.1 |
3.875 |
|
98.43 |
|
9.7 |
|
|
16 |
294 |
3-3/4" Ga |
56.5 |
16 |
0.750 |
19.1 |
3.750 |
|
95.25 |
|
6.2 |
|
|
16 |
295 |
3-5/8" Ga |
56.5 |
16 |
0.750 |
19.1 |
3.625 |
|
92.08 |
|
2.7 |
|
|
16 |
296 |
D Gauge |
56.5 |
16 |
0.750 |
19.1 |
3.504 |
|
89.00 |
|
-0.8 |
|
|
16 |
297 |
Proto 16 |
56.5 |
16 |
0.750 |
19.1 |
3.531 |
|
89.69 |
|
0.0 |
|
|
16 |
298 |
Gauge III |
56.5 |
16 |
0.750 |
19.1 |
3.500 |
3.605 |
88.90 |
91.57 |
-0.9 |
Ga.4 |
|
16 |
299 |
3-1/2" Ga |
56.5 |
16 |
0.750 |
19.1 |
3.500 |
3.605 |
88.90 |
91.57 |
-0.9 |
Ga.4 |
|
16 |
300 |
Gauge 4 |
56.5 |
16 |
0.750 |
19.1 |
3.500 |
3.605 |
88.90 |
91.57 |
-0.9 |
Ga.4 |
|
16 |
301 |
Dn42 Gauge |
42 |
16 |
0.750 |
19.1 |
2.520 |
|
64.01 |
|
-4.0 |
Ga.3 |
|
16 |
302 |
Dm Gauge |
39.4 |
16 |
0.750 |
19.1 |
2.362 |
|
59.99 |
|
-4.1 |
Ga.3 |
|
16 |
303 |
3/4"m Ga |
39.4 |
16 |
0.750 |
19.1 |
2.500 |
2.566 |
63.50 |
65.18 |
1.5 |
Ga.3 |
|
16 |
304 |
Gauge 3 |
39.4 |
16 |
0.750 |
19.1 |
2.500 |
2.566 |
63.50 |
65.18 |
1.5 |
Ga.3 |
|
16 |
305 |
Proto 16n3 |
36 |
16 |
0.750 |
19.1 |
2.250 |
|
57.15 |
0.00 |
0.0 |
|
|
16 |
306 |
Ga IIIn3 |
36 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-21.5 |
Ga.1 |
|
16 |
307 |
3/4"n2.5 |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
|
16 |
308 |
LS16 Gauge |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
|
16 |
309 |
1-3/4" Ga |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
|
16 |
310 |
Gauge IIIe |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
|
16 |
311 |
Gauge 1 |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
|
16 |
312 |
16 / 45 Ga |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
|
16 |
313 |
3/4"m760 |
29.9 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.5 |
Ga.1 |
|
16 |
314 |
3/4"m750 |
29.5 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-4.2 |
Ga.1 |
|
16 |
315 |
LS16 Gauge |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
|
16 |
316 |
45 mm Gauge |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
|
16 |
317 |
1-3/4" Ga |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
|
16 |
318 |
16 / 45 Ga |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
|
16 |
319 |
Gauge 1 |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
|
16 |
320 |
LS16 Gauge |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
|
16 |
321 |
45 mm Gauge |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
|
16 |
322 |
1-3/4" Ga |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
|
16 |
323 |
16 / 45 Ga |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
|
16 |
324 |
Gauge 1 |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
|
16 |
325 |
3/4"n20 |
20 |
16 |
0.750 |
19.1 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
|
16 |
326 |
O Ga USA |
20 |
16 |
0.750 |
19.1 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
|
16 |
327 |
3/4"n500 |
19.7 |
16 |
0.750 |
19.1 |
1.250 |
1.285 |
31.75 |
32.64 |
1.5 |
Ostd |
|
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This is a popular live steam
scale. Many model cars, trucks, and tractors are |
|
|
sold at 1:16 and 1:18 scales. A
railway model scale of 1:17.5 is noted. |
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|
Crain's Scale / Gauge Encyclopedia |
|
17 |
Scale Name: |
16 mm Scale |
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|
|
|
|
Scale Ratio: |
1:19.1 |
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|
|
Alternate Names: |
16.0 mm =1 foot |
2-7/8 Inch Gauge (as a scale
name) |
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|
|
|
SM Scale |
|
5/8 Inch Scale |
|
|
|
|
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
17 |
328 |
4ft 8.5in |
56.5 |
19.1 |
0.628 |
16.0 |
2.96 |
|
75.14 |
|
0.0 |
|
|
17 |
329 |
Meter |
39.4 |
19.1 |
0.628 |
16.0 |
2.06 |
|
52.40 |
|
0.0 |
|
|
17 |
330 |
3 Foot |
36 |
19.1 |
0.628 |
16.0 |
1.88 |
|
47.87 |
|
0.0 |
|
|
17 |
331 |
2.5 Foot |
30 |
19.1 |
0.628 |
16.0 |
1.57 |
|
39.90 |
|
0.0 |
|
|
17 |
332 |
2 Foot |
24 |
19.1 |
0.628 |
16.0 |
1.26 |
|
31.92 |
|
0.0 |
|
|
17 |
333 |
15 Inch |
15 |
19.1 |
0.628 |
16.0 |
0.79 |
|
19.95 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
|
|
|
17 |
334 |
3-1/2" Ga |
66 |
19.1 |
0.628 |
16.0 |
3.500 |
|
88.90 |
|
1.3 |
Ga.4 |
|
17 |
335 |
Gauge 4 |
66 |
19.1 |
0.628 |
16.0 |
3.500 |
|
88.90 |
|
1.3 |
Ga.4 |
|
17 |
336 |
3-1/4" Ga |
66 |
19.1 |
0.628 |
16.0 |
3.250 |
|
82.55 |
|
-5.9 |
|
|
17 |
337 |
3" Gauge |
56.5 |
19.1 |
0.628 |
16.0 |
3.000 |
|
76.20 |
|
1.4 |
|
|
17 |
338 |
2-7/8" Ga |
56.5 |
19.1 |
0.628 |
16.0 |
2.875 |
|
73.03 |
|
-2.8 |
|
|
17 |
339 |
Old Ga 3 |
56.5 |
19.1 |
0.628 |
16.0 |
2.835 |
|
72.01 |
|
-4.2 |
|
|
17 |
340 |
2-3/4" Ga |
56.5 |
19.1 |
0.628 |
16.0 |
2.750 |
|
69.85 |
|
-7.0 |
|
|
17 |
341 |
2-5/8" Ga |
42 |
19.1 |
0.628 |
16.0 |
2.675 |
|
67.95 |
|
21.6 |
|
|
17 |
342 |
2-1/2" Ga |
42 |
19.1 |
0.628 |
16.0 |
2.675 |
|
67.95 |
|
21.6 |
|
|
17 |
343 |
2" Gauge |
39.4 |
19.1 |
0.628 |
16.0 |
2.000 |
|
50.80 |
|
-3.0 |
Ga.2 |
|
17 |
344 |
Gauge 2 |
39.4 |
19.1 |
0.628 |
16.0 |
2.000 |
|
50.80 |
|
-3.0 |
Ga.2 |
|
17 |
345 |
LS19 Gauge |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
|
17 |
346 |
45 mm Gauge |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
|
17 |
347 |
1-3/4" Ga |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
|
17 |
348 |
Gauge 1 |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
|
17 |
349 |
19.1 / 45 Ga |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
|
17 |
350 |
SM45 |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
|
17 |
351 |
1-1/4" Ga |
24 |
19.1 |
0.628 |
16.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-0.5 |
Ostd |
|
17 |
352 |
O Ga USA |
24 |
19.1 |
0.628 |
16.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-0.5 |
Ostd |
|
17 |
353 |
SM32 |
24 |
19.1 |
0.628 |
16.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-0.5 |
Ostd |
|
17 |
354 |
On Gauge |
24 |
19.1 |
0.628 |
16.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-0.5 |
Ostd |
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Models in this scale are fairly
rare, but British modelers like it for live |
|
|
steam and electric outdoor
(Garden) railways. Alternate scale ratio is |
|
|
1:19.65 or 15.5 mm =1 foot. Also
11/16 Scale (1:17.5 ratio) is mentioned. |
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|
Crain's Scale / Gauge Encyclopedia |
|
18 |
Scale Name: |
F Scale |
|
|
|
|
|
|
|
Scale Ratio: |
1:20.3 |
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|
|
Alternate Names: |
3/5 Inch Scale |
15 mm Scale |
1:20.3 Scale |
|
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
18 |
355 |
4ft 8.5in |
56.5 |
20.3 |
0.591 |
15.0 |
2.78 |
|
70.69 |
|
0.0 |
|
|
18 |
356 |
Meter |
39.4 |
20.3 |
0.591 |
15.0 |
1.94 |
|
49.30 |
|
0.0 |
|
|
18 |
357 |
3 Foot |
36 |
20.3 |
0.591 |
15.0 |
1.77 |
|
45.04 |
|
0.0 |
|
|
18 |
358 |
2.5 Foot |
30 |
20.3 |
0.591 |
15.0 |
1.48 |
|
37.54 |
|
0.0 |
|
|
18 |
359 |
2 Foot |
24 |
20.3 |
0.591 |
15.0 |
1.18 |
|
30.03 |
|
0.0 |
|
|
18 |
360 |
15 Inch |
15 |
20.3 |
0.591 |
15.0 |
0.74 |
|
18.77 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
|
|
|
18 |
361 |
3" Gauge |
56.5 |
20.3 |
0.591 |
15.0 |
3.000 |
|
76.20 |
|
7.8 |
|
|
18 |
362 |
2-7/8" Ga |
56.5 |
20.3 |
0.591 |
15.0 |
2.875 |
|
73.03 |
|
3.3 |
|
|
18 |
363 |
F Gauge |
56.5 |
20.3 |
0.591 |
15.0 |
2.718 |
|
69.04 |
|
-2.3 |
|
|
18 |
364 |
Old Ga 3 |
56.5 |
20.3 |
0.591 |
15.0 |
2.835 |
|
72.01 |
|
1.9 |
|
|
18 |
365 |
Fm Gauge |
39.4 |
20.3 |
0.591 |
15.0 |
1.949 |
|
49.50 |
|
0.4 |
Ga.2 |
|
18 |
366 |
2" Gauge |
39.4 |
20.3 |
0.591 |
15.0 |
2.000 |
|
50.80 |
|
3.0 |
Ga.2 |
|
18 |
367 |
Gauge 2 |
39.4 |
20.3 |
0.591 |
15.0 |
2.000 |
|
50.80 |
|
3.0 |
Ga.2 |
|
18 |
368 |
Fn3 Gauge |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
|
18 |
369 |
LS20.3 Gauge |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
|
18 |
370 |
45 mm Gauge |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
|
18 |
371 |
1-3/4" Ga |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
|
18 |
372 |
Gauge 1 |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
|
18 |
372a |
SM45 Fauce |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
|
18 |
373 |
20.3 / 45 Ga |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
|
18 |
374 |
Fn30 Gauge |
30 |
20.3 |
0.591 |
15.0 |
1.476 |
|
37.49 |
|
-0.1 |
|
|
18 |
375 |
Fn2 Gauge |
24 |
20.3 |
0.591 |
15.0 |
1.181 |
|
30.00 |
|
-0.1 |
Ostd |
|
18 |
376 |
1-1/4" Ga |
24 |
20.3 |
0.591 |
15.0 |
1.250 |
1.285 |
31.75 |
32.6 |
5.7 |
Ostd |
|
18 |
376a |
SM32 Gausge |
24 |
20.3 |
0.591 |
15.0 |
1.250 |
1.285 |
31.75 |
32.6 |
5.7 |
Ostd |
|
18 |
377 |
O Ga USA |
24 |
20.3 |
0.591 |
15.0 |
1.250 |
1.285 |
31.75 |
32.6 |
5.7 |
Ostd |
|
|
|
|
|
|
This is a popular fine scale and
is slowly replacing G Scale as the North American |
|
scale for 3 foot narrow gauge on
45 mm track. Numerous parts and supplies are |
|
|
available. for both live steam and
electric powered models. Some autos are made in |
|
|
this scale. Some earlier models
were made to 1:20 scale. |
|
|
|
|
Crain's Scale / Gauge Encyclopedia |
|
19 |
Scale Name: |
14 mm Scale |
|
|
|
|
|
|
Scale Ratio: |
1:21.8 |
|
|
|
|
Alternate Names: |
14 mm = 1 foot |
|
|
|
|
|
|
|
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct G auge: |
|
|
|
|
19 |
378 |
4ft 8.5in |
56.5 |
21.8 |
0.550 |
14.0 |
2.592 |
|
65.83 |
|
0.0 |
|
|
19 |
379 |
Meter |
39.4 |
21.8 |
0.550 |
14.0 |
1.807 |
|
45.91 |
|
0.0 |
|
|
19 |
380 |
3 Foot |
36 |
21.8 |
0.550 |
14.0 |
1.651 |
|
41.94 |
|
0.0 |
|
|
19 |
381 |
2.5 Foot |
30 |
21.8 |
0.550 |
14.0 |
1.376 |
|
34.95 |
|
0.0 |
|
|
19 |
382 |
2 Foot |
24 |
21.8 |
0.550 |
14.0 |
1.101 |
|
27.96 |
|
0.0 |
|
|
19 |
383 |
15 Inch |
15 |
21.8 |
0.550 |
14.0 |
0.688 |
|
17.48 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
|
|
|
19 |
384 |
2-7/8" Ga |
60 |
21.8 |
0.550 |
14.0 |
2.875 |
|
73.03 |
|
4.5 |
|
|
19 |
385 |
Old Ga 3 |
56.5 |
21.8 |
0.550 |
14.0 |
2.835 |
|
72.01 |
|
9.4 |
|
|
19 |
386 |
2-1/2" Ga |
56.5 |
21.8 |
0.550 |
14.0 |
2.500 |
2.566 |
63.50 |
65.18 |
-3.5 |
Ga.3 |
|
19 |
387 |
Gauge 3 |
56.5 |
21.8 |
0.550 |
14.0 |
2.500 |
2.566 |
63.50 |
65.18 |
-3.5 |
Ga.3 |
|
19 |
388 |
1-3/4" Ga |
39.4 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-2.3 |
Ga.1 |
|
19 |
389 |
Gauge 1 |
39.4 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-2.3 |
Ga.1 |
|
19 |
390 |
21.8 / 45 Ga |
39.4 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-2.3 |
Ga.1 |
|
19 |
391 |
1-3/4" Ga |
36 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
6.9 |
Ga.1 |
|
19 |
392 |
Gauge 1 |
36 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
6.9 |
Ga.1 |
|
19 |
393 |
21.8 / 45 Ga |
36 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
6.9 |
Ga.1 |
|
19 |
394 |
1-1/4" Ga |
30 |
21.8 |
0.550 |
14.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-9.2 |
Ostd |
|
19 |
395 |
O Ga USA |
30 |
21.8 |
0.550 |
14.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-9.2 |
Ostd |
|
19 |
396 |
On Gauge |
30 |
21.8 |
0.550 |
14.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-9.2 |
Ostd |
|
|
|
|
|
|
Many toy trains from the early
1900's are made to approximately this scale. |
|
Some current models are also
available and are interchangeable with G Scale |
|
|
equipment. Scale models (live
steam) were also common in early 1900's. |
|
|
|
|
Crain's Scale / Gauge Encyclopedia |
|
20 |
Scale Name: |
G Scale IIm
Scale (1:22.5) |
|
|
|
|
|
|
Scale Ratio: |
1:22.6 |
|
|
|
|
Alternate Names: |
17/32 Inch Scale |
13.5 mm Scale |
1:22.6 Scale |
|
|
|
|
|
II Scale (in Europe) |
LGB Scale (bad usage) |
|
|
|
|
|
|
Represented |
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
20 |
397 |
4ft 8.5in |
56.5 |
22.6 |
0.531 |
13.5 |
2.500 |
|
63.50 |
|
0.0 |
|
|
20 |
398 |
Meter |
39.4 |
22.6 |
0.531 |
13.5 |
1.743 |
|
44.28 |
|
0.0 |
|
|
20 |
399 |
3 Foot |
36 |
22.6 |
0.531 |
13.5 |
1.593 |
|
40.46 |
|
0.0 |
|
|
20 |
400 |
2.5 Foot |
30 |
22.6 |
0.531 |
13.5 |
1.327 |
|
33.72 |
|
0.0 |
|
|
20 |
401 |
2 Foot |
24 |
22.6 |
0.531 |
13.5 |
1.062 |
|
26.97 |
|
0.0 |
|
|
20 |
402 |
15 Inch |
15 |
22.6 |
0.531 |
13.5 |
0.664 |
|
16.86 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
|
|
|
20 |
403 |
Spur II |
56.5 |
22.6 |
0.531 |
13.5 |
2.519 |
|
63.98 |
|
0.8 |
G Ga |
|
20 |
404 |
2-1/2" Ga |
56.5 |
22.6 |
0.531 |
13.5 |
2.500 |
2.566 |
63.50 |
65.18 |
0.0 |
Ga.3 |
|
20 |
405 |
Gauge 3 |
56.5 |
22.6 |
0.531 |
13.5 |
2.500 |
2.566 |
63.50 |
65.18 |
0.0 |
Ga.3 |
|
20 |
406 |
2-3/8" Ga |
56.5 |
22.6 |
0.531 |
13.5 |
2.375 |
|
60.33 |
|
-5.0 |
|
|
20 |
407 |
2-1/8" Ga |
56.5 |
22.6 |
0.531 |
13.5 |
2.125 |
|
53.98 |
|
-15.0 |
|
|
20 |
408 |
LS22.5 Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
409 |
45 mm Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
410 |
LBM Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
411 |
I Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
411a |
SM45 Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
412 |
#1 Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
413 |
IIm Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
414 |
G Gauge ** |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
415 |
LGB Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
416 |
G-45 Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
417 |
1-3/4" Ga |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
418 |
Gauge 1 |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
419 |
Gm Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
420 |
Gnm Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
421 |
22.6 / 45 Ga |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
|
20 |
422 |
LS22.5 Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
423 |
45 mm Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
424 |
LBM Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
425 |
I Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
426 |
#1 Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
427 |
IIm Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
428 |
G Gauge ** |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
429 |
LGB Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
430 |
G-45 Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
431 |
1-3/4" Ga |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
432 |
G1 Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
433 |
Gauge 1 |
36 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
10.9 |
Ga.1 |
|
20 |
434 |
Gn3 Gauge |
36 |
22.6 |
0.531 |
13.5 |
1.614 |
|
41.00 |
|
1.3 |
|
|
20 |
435 |
22.6 / 45 Ga |
36 |
22.6 |
0.531 |
13.5 |
1.614 |
|
41.00 |
|
1.3 |
|
|
20 |
436 |
Gn2.5 Ga |
30 |
22.6 |
0.531 |
13.5 |
1.259 |
|
31.98 |
|
-5.2 |
Ostd |
|
20 |
437 |
SM32 Gauge |
30 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-5.8 |
Ostd |
|
20 |
438 |
G.O Gauge |
30 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-5.8 |
Ostd |
|
20 |
439 |
1-1/4" Ga |
30 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-5.8 |
Ostd |
|
20 |
440 |
O Ga USA |
30 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-5.8 |
Ostd |
|
20 |
440a |
AM32 Gauge |
30 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-5.8 |
Ostd |
|
20 |
441 |
IIe Gauge |
30 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-5.8 |
Ostd |
|
20 |
442 |
G.O 3-Rail |
30 |
22.6 |
0.531 |
13.5 |
1.250 |
1.280 |
31.75 |
32.5 |
-5.8 |
Lionel |
|
20 |
443 |
Gm750 Ga |
29.5 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-4.2 |
Ostd |
|
20 |
444 |
Ge Gauge |
29.5 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-4.2 |
Ostd |
|
20 |
445 |
O Ga USA |
29.5 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-4.2 |
Ostd |
|
20 |
446 |
IIe Gauge |
29.5 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-4.2 |
Ostd |
|
20 |
447 |
On Gauge |
29.5 |
22.6 |
0.531 |
13.5 |
1.250 |
1.285 |
31.75 |
32.6 |
-4.2 |
Ostd |
|
20 |
448 |
Gauge 1 |
24 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.2 |
66.3 |
Ga.1 |
|
20 |
449 |
Gn2 Gauge |
24 |
22.6 |
0.531 |
13.5 |
1.062 |
|
26.97 |
|
0.0 |
|
|
20 |
450 |
Gn20 Gauge |
20 |
22.6 |
0.531 |
13.5 |
0.885 |
|
22.48 |
|
0.0 |
|
|
20 |
451 |
S Gauge |
20 |
22.6 |
0.531 |
13.5 |
0.875 |
0.898 |
22.23 |
22.8 |
-1.1 |
Sstd |
|
20 |
452 |
Gn18 Gauge |
18 |
22.6 |
0.531 |
13.5 |
0.796 |
|
20.22 |
|
-0.1 |
|
|
20 |
453 |
Gn15 Gauge |
15 |
22.6 |
0.531 |
13.5 |
0.664 |
|
16.87 |
|
0.0 |
HOstd |
|
20 |
454 |
HO Gauge |
15 |
22.6 |
0.531 |
13.5 |
0.649 |
0.672 |
16.48 |
17.1 |
-2.2 |
HOstd |
|
20 |
455 |
HO-M Gauge |
15 |
22.6 |
0.531 |
13.5 |
0.649 |
0.672 |
16.48 |
17.1 |
-2.2 |
HOstd |
|
20 |
456 |
Gn7.5 Gauge |
7.5 |
22.6 |
0.531 |
13.5 |
0.353 |
0.367 |
8.97 |
9.32 |
6.4 |
Nstd |
|
20 |
456a |
Gnine Gauge |
7.5 |
22.6 |
0.531 |
13.5 |
0.353 |
0.367 |
8.97 |
9.32 |
6.4 |
Nstd |
|
20 |
456b |
G9 Gauge |
7.5 |
22.6 |
0.531 |
13.5 |
0.353 |
0.367 |
8.97 |
9.32 |
6.4 |
Nstd |
|
20 |
457 |
N Gauge |
7.5 |
22.6 |
0.531 |
13.5 |
0.353 |
0.367 |
8.97 |
9.32 |
6.4 |
Nstd |
|
20 |
458 |
9 mm Gauge |
7.5 |
22.6 |
0.531 |
13.5 |
0.353 |
0.367 |
8.97 |
9.32 |
6.4 |
Nstd |
|
20 |
459 |
Gn5 Ga |
5 |
22.6 |
0.531 |
13.5 |
0.257 |
0.270 |
6.53 |
6.86 |
16.2 |
Zstd |
|
20 |
460 |
Z Gauge |
5 |
22.6 |
0.531 |
13.5 |
0.257 |
0.270 |
6.53 |
6.86 |
16.2 |
Zstd |
|
|
|
|
|
|
|
|
|
|
|
The latter two gauges could be
used to model a garden railway on a garden |
|
|
railway. The "G" in G Scale comes
from the German word Grosse, or Large, but |
|
|
is also taken to be "G" for
Garden. This is the most popular garden railway |
|
scale, as a large amount of
equipment and track is available. Confusion exists |
|
|
in the advertising of these
products. Many use the words "LGB Compatible" to |
|
|
mean that the equipment can run on
LGB or Gauge 1 track. However, the scale |
|
|
can be anywhere from 1:32
(standard gauge) to 1:4.8 (15" narrow gauge). Some |
|
|
references give the scale as
1:22.5 instead of 1:22.6. Tens of thousands of |
|
modelers use Gauge 1 track to
represent 3 Foot Gauge even though the track is |
|
|
10% too wide. Some Maine 2 foot
gauge models are sold for Gauge 1 track also. |
|
|
17/32" Scale on Gauge 3 track was
popular in early 1900's and is regaining popularity. |
|
|
** The use of "G Gauge" for Gauge
1 track is very common but incorrect. |
|
|
|
|
|
Crain's Scale / Gauge Encyclopedia |
|
21 |
Scale Name: |
H Scale |
|
|
|
|
|
|
|
Scale Ratio: |
1:24 |
|
|
|
|
Alternate Names: |
1/2 Inch Scale |
12.7 mm Scale |
1:24 Scale |
|
|
|
|
|
|
Number 3 Scale |
1/2 inch = 1 foot |
|
|
|
|
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
21 |
461 |
4ft 8.5in |
56.5 |
24 |
0.500 |
12.7 |
2.354 |
|
59.80 |
|
0.0 |
|
|
21 |
462 |
Meter |
39.4 |
24 |
0.500 |
12.7 |
1.642 |
|
41.70 |
|
0.0 |
|
|
21 |
463 |
3 Foot |
36 |
24 |
0.500 |
12.7 |
1.500 |
|
38.10 |
|
0.0 |
|
|
21 |
464 |
2.5 Foot |
30 |
24 |
0.500 |
12.7 |
1.250 |
|
31.75 |
|
0.0 |
|
|
21 |
465 |
2 Foot |
24 |
24 |
0.500 |
12.7 |
1.000 |
|
25.40 |
|
0.0 |
|
|
21 |
466 |
15 Inch |
15 |
24 |
0.500 |
12.7 |
0.625 |
|
15.88 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
21 |
467 |
Old Ga 3 |
66 |
24 |
0.500 |
12.7 |
2.835 |
|
72.01 |
|
3.1 |
Ga.3 |
|
21 |
468 |
2-1/2" Ga |
56.5 |
24 |
0.500 |
12.7 |
2.500 |
2.566 |
63.50 |
65.18 |
6.2 |
Ga.3 |
|
21 |
469 |
Gauge 3 |
56.5 |
24 |
0.500 |
12.7 |
2.500 |
2.566 |
63.50 |
65.18 |
6.2 |
Ga.3 |
|
21 |
470 |
Gauge II |
56.5 |
24 |
0.500 |
12.7 |
2.500 |
2.566 |
63.50 |
65.18 |
6.2 |
Ga.3 |
|
21 |
471 |
2-3/8" Ga |
56.5 |
24 |
0.500 |
12.7 |
2.375 |
|
60.33 |
|
0.9 |
|
|
21 |
472 |
Proto 24 |
56.5 |
24 |
0.500 |
12.7 |
2.354 |
2.409 |
59.79 |
61.19 |
0.0 |
|
|
21 |
473 |
H Gauge |
56.5 |
24 |
0.500 |
12.7 |
2.354 |
2.409 |
59.79 |
61.19 |
0.0 |
|
|
21 |
474 |
Hn42 Gauge |
42 |
24 |
0.500 |
12.7 |
1.766 |
1.820 |
44.86 |
46.23 |
0.9 |
Ga.1 |
|
21 |
475 |
Hn3.5 Gauge |
42 |
24 |
0.500 |
12.7 |
1.766 |
1.820 |
44.86 |
46.23 |
0.9 |
Ga.1 |
|
21 |
475a |
SM45 Gauge |
42 |
24 |
0.500 |
12.7 |
1.766 |
1.820 |
44.86 |
46.23 |
0.9 |
Ga.1 |
|
21 |
475b |
Gauge
1 |
42 |
24 |
0.500 |
12.7 |
1.766 |
1.820 |
44.86 |
46.23 |
0.9 |
Ga.1 |
|
21 |
476 |
1/2"n42 Gauge |
42 |
24 |
0.500 |
12.7 |
1.766 |
1.820 |
44.86 |
46.23 |
0.9 |
Ga.1 |
|
21 |
477 |
1-1/2 " Gauge |
42 |
24 |
0.500 |
12.7 |
1.500 |
1.820 |
38.10 |
46.23 |
-14.3 |
Ga.1 |
|
21 |
478 |
Hm Gauge |
39.4 |
24 |
0.500 |
12.7 |
1.614 |
|
41.00 |
|
-1.7 |
Ga.1 |
|
21 |
479 |
1/2"m Ga |
39.4 |
24 |
0.500 |
12.7 |
1.614 |
|
41.00 |
|
-1.7 |
Ga.1 |
|
21 |
480 |
LS24 Gauge |
39.4 |
24 |
0.500 |
12.7 |
1.766 |
1.820 |
44.86 |
46.23 |
7.6 |
Ga.1 |
|
21 |
481 |
45 mm Gauge |
39.4 |
24 |
0.500 |
12.7 |
1.766 |
1.820 |
44.86 |
46.23 |
7.6 |
Ga.1 |
|
21 |
482 |
Gauge 1 |
39.4 |
24 |
0.500 |
12.7 |
1.766 |
1.820 |
44.86 |
46.23 |
7.6 |
Ga.1 |
|
21 |
483 |
24 / 45 Ga |
39.4 |
24 |
0.500 |
12.7 |
1.766 |
1.820 |
44.86 |
46.23 |
7.6 |
Ga.1 |
|
21 |
484 |
Hn3 Gauge |
36 |
24 |
0.500 |
12.7 |
1.476 |
|
37.49 |
|
-1.6 |
|
|
21 |
485 |
1/2"n3 Ga |
36 |
24 |
0.500 |
12.7 |
1.500 |
1.555 |
38.10 |
39.50 |
0.0 |
|
|
21 |
486 |
Proto 24n3 |
36 |
24 |
0.500 |
12.7 |
1.500 |
1.555 |
38.10 |
39.50 |
0.0 |
|
|
21 |
487 |
Hn2.5 Ga |
30 |
24 |
0.500 |
12.7 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
|
21 |
488 |
1/2"n2.5 Ga |
30 |
24 |
0.500 |
12.7 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
|
21 |
489 |
1-1/4" Ga |
30 |
24 |
0.500 |
12.7 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
|
21 |
490 |
O Ga USA |
30 |
24 |
0.500 |
12.7 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
|
21 |
490a |
SM32 Gauge |
30 |
24 |
0.500 |
12.7 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
|
21 |
491 |
On Gauge |
30 |
24 |
0.500 |
12.7 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
|
21 |
492 |
1/2"n15 Ga |
15 |
24 |
0.500 |
12.7 |
0.649 |
0.672 |
16.48 |
17.07 |
3.8 |
HOstd |
|
21 |
493 |
HO Gauge |
15 |
24 |
0.500 |
12.7 |
0.649 |
0.672 |
16.48 |
17.07 |
3.8 |
HOstd |
|
|
|
|
This is a popular scale for live
steam and electric, indoor and outdoor. It is |
|
often considered a fine scale
version of G Scale. Scale rulers are advertized |
|
|
at 1:24 and 1:25 scale, but only
automobile models are available at 1:25. |
|
|
Even in the early 1900's, there
was controversy between 1:22.6 and 1:24 Scales |
|
|
(17/32" and 1/2" Scales) and 2.5" or 2.375" track gauge
- same as today. |
|
Crain's Scale / Gauge Encyclopedia |
|
22 |
Scale Name: |
Number 2 Scale |
|
|
|
|
|
Scale Ratio: |
1:27.4 |
|
|
|
|
Alternate Names: |
7/16 Inch Scale |
11.1 mm Scale |
1:27.4 Scale |
|
|
|
|
|
"Standard Gauge" or "Wide Gauge"
(used as scale names) |
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
|
|
|
|
|
|
|
22 |
494 |
4ft 8.5in |
56.5 |
27.4 |
0.438 |
11.1 |
2.062 |
|
52.38 |
|
0.0 |
|
|
22 |
495 |
3 Foot |
36 |
27.4 |
0.438 |
11.1 |
1.314 |
|
33.37 |
|
0.0 |
|
|
22 |
496 |
2.5 Foot |
30 |
27.4 |
0.438 |
11.1 |
1.095 |
|
27.81 |
|
0.0 |
|
|
22 |
497 |
2 Foot |
24 |
27.4 |
0.438 |
11.1 |
0.876 |
|
22.25 |
|
0.0 |
|
|
22 |
498 |
15 Inch |
15 |
27.4 |
0.438 |
11.1 |
0.547 |
|
13.91 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
|
22 |
499 |
Standard Ga |
56.5 |
27.4 |
0.438 |
11.1 |
2.125 |
|
53.98 |
|
3.1 |
Std Ga |
|
22 |
500 |
2-1.2" Gauge |
56.5 |
27.4 |
0.438 |
11.1 |
2.500 |
|
63.50 |
|
21.2 |
Ga.2 |
|
22 |
501 |
2" Gauge |
56.5 |
27.4 |
0.438 |
11.1 |
2.000 |
|
50.80 |
|
-3.0 |
Ga.2 |
|
22 |
502 |
Wide Gauge |
56.5 |
27.4 |
0.438 |
11.1 |
2.000 |
|
50.80 |
|
-3.0 |
Ga.2 |
|
22 |
503 |
Gauge 2 |
56.5 |
27.4 |
0.438 |
11.1 |
2.000 |
|
50.80 |
|
-3.0 |
Ga.2 |
|
22 |
504 |
1-7/8" Ga |
56.5 |
27.4 |
0.438 |
11.1 |
1.875 |
|
47.63 |
|
-9.1 |
Ga.2 |
|
22 |
505 |
No.2n3 Ga |
36 |
27.4 |
0.438 |
11.1 |
1.250 |
1.285 |
31.75 |
32.64 |
-4.9 |
Ostd |
|
22 |
506 |
1-1/4" Ga |
36 |
27.4 |
0.438 |
11.1 |
1.250 |
1.285 |
31.75 |
32.64 |
-4.9 |
Ostd |
|
22 |
507 |
O Ga USA |
36 |
27.4 |
0.438 |
11.1 |
1.250 |
1.285 |
31.75 |
32.64 |
-4.9 |
Ostd |
|
22 |
508 |
7/16n3 Gauge |
36 |
27.4 |
0.438 |
11.1 |
1.250 |
1.285 |
31.75 |
32.64 |
-4.9 |
Ostd |
|
22 |
509 |
No.2n2 Ga |
24 |
27.4 |
0.438 |
11.1 |
0.875 |
0.898 |
22.23 |
22.81 |
-0.1 |
Sstd |
|
22 |
510 |
S Gauge |
24 |
27.4 |
0.438 |
11.1 |
0.875 |
0.898 |
22.23 |
22.81 |
-0.1 |
Sstd |
|
22 |
511 |
No.2n18 Ga |
18 |
27.4 |
0.438 |
11.1 |
0.649 |
0.672 |
16.48 |
17.07 |
-1.2 |
HOstd |
|
22 |
512 |
HO Gauge |
18 |
27.4 |
0.438 |
11.1 |
0.649 |
0.672 |
16.48 |
17.07 |
-1.2 |
HOstd |
|
|
|
|
This is a fairly rare scale used
for toy trains. "Standard Gauge" is a |
|
confusing term for a model track
gauge, but some older toy trains are |
|
|
advertized at this gauge,
"Standard Gauge" trains have scales from :1:26 to 1:28. |
|
|
|
|
|
|
"Standard Gauge" (2.125 inch
gauge) was sometimes called "Gauge 2". The real |
|
|
Gauge 2 (2.00 inch gauge) was then
called "Old Gauge 2". This practice faded |
|
|
|
after WWII and Old Gauge 2 became
Gauge 2 again. Only a little confused??? |
|
|
|
|
|
|
Crain's Scale / Gauge Encyclopedia |
|
23 |
Scale Name: |
A Scale |
|
|
|
|
|
|
|
Scale Ratio: |
1:29 |
|
|
|
|
Alternate Names: |
10.5 mm = 1 foot |
10.5 mm Scale |
1:29 Scale |
|
|
|
|
|
|
X Scale was proposed but never
used |
|
|
|
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
|
|
|
|
|
|
|
23 |
513 |
4ft 8.5in |
56.5 |
29 |
0.414 |
10.5 |
1.948 |
|
49.49 |
|
0.0 |
|
|
23 |
514 |
Meter |
39.4 |
29 |
0.414 |
10.5 |
1.359 |
|
34.51 |
|
0.0 |
|
|
23 |
515 |
3 Foot |
36 |
29 |
0.414 |
10.5 |
1.241 |
|
31.53 |
|
0.0 |
|
|
23 |
516 |
2.5 Foot |
30 |
29 |
0.414 |
10.5 |
1.034 |
|
26.28 |
|
0.0 |
|
|
23 |
517 |
2 Foot |
24 |
29 |
0.414 |
10.5 |
0.828 |
|
21.02 |
|
0.0 |
|
|
20 |
518 |
15 Inch |
15 |
29 |
0.414 |
10.5 |
0.517 |
|
13.14 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
23 |
519 |
2" Gauge |
56.5 |
29 |
0.414 |
10.5 |
2.000 |
|
50.80 |
|
2.7 |
Ga.2 |
|
23 |
520 |
Gauge 2 |
56.5 |
29 |
0.414 |
10.5 |
2.000 |
|
50.80 |
|
2.7 |
Ga.2 |
|
23 |
521 |
A Gauge |
56.5 |
29 |
0.414 |
10.5 |
1.949 |
|
49.50 |
|
0.0 |
Ga.1 |
|
23 |
522 |
LS29 Gauge |
56.5 |
29 |
0.414 |
10.5 |
1.766 |
1.820 |
44.86 |
46.23 |
-9.4 |
Ga.1 |
|
23 |
523 |
45 mm Gauge |
56.5 |
29 |
0.414 |
10.5 |
1.766 |
1.820 |
44.86 |
46.23 |
-9.4 |
Ga.1 |
|
23 |
524 |
1-3/4" Ga |
56.5 |
29 |
0.414 |
10.5 |
1.766 |
1.820 |
44.86 |
46.23 |
-9.4 |
Ga.1 |
|
23 |
525 |
Gauge 1 |
56.5 |
29 |
0.414 |
10.5 |
1.766 |
1.820 |
44.86 |
46.23 |
-9.4 |
Ga.1 |
|
23 |
526 |
29 / 45 Ga |
56.5 |
29 |
0.414 |
10.5 |
1.766 |
1.820 |
44.86 |
46.23 |
-9.4 |
Ga.1 |
|
23 |
527 |
An42 Gauge |
42 |
29 |
0.414 |
10.5 |
1.476 |
|
37.49 |
|
1.9 |
|
|
23 |
528 |
An3 Gauge |
36 |
29 |
0.414 |
10.5 |
1.259 |
|
31.98 |
|
1.4 |
|
|
23 |
529 |
1-1/4" Ga |
36 |
29 |
0.414 |
10.5 |
1.250 |
1.285 |
31.75 |
32.64 |
0.7 |
Ostd |
|
23 |
530 |
O Ga USA |
36 |
29 |
0.414 |
10.5 |
1.250 |
1.285 |
31.75 |
32.64 |
0.7 |
Ostd |
|
23 |
531 |
An30 Gauge |
30 |
29 |
0.414 |
10.5 |
1.000 |
|
25.40 |
|
-3.3 |
|
|
23 |
532 |
An2 Gauge |
24 |
29 |
0.414 |
10.5 |
0.886 |
|
22.50 |
|
7.1 |
|
|
23 |
533 |
S Gauge |
24 |
29 |
0.414 |
10.5 |
0.875 |
0.898 |
22.23 |
22.81 |
5.7 |
Sstd |
|
|
|
|
This scale is advertized for use
on Gauge 1 track, often described incorrectly as |
|
|
"G Gauge" track. Most of the
rolling stock in this scale is for standard gauge and |
|
|
doesn't look too bad even though
the track gauge is 10% too narrow. Track for the |
|
narrow gauges is not available
commercially but the dimensions are NMRA |
|
|
recomendations. |
|
|
|
|
|
Crain's Scale / Gauge Encyclopedia |
|
24 |
Scale Name: |
10 mm Scale |
|
|
|
|
|
|
Scale Ratio: |
1:30.5 |
|
|
|
|
Alternate Names: |
10 mm = 1 foot |
No. 1F Scale (One - Eff) |
|
|
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
24 |
534 |
4ft 8.5in |
56.5 |
30.5 |
0.393 |
10.0 |
1.852 |
|
47.05 |
|
0.0 |
|
|
24 |
535 |
Meter |
39.4 |
30.5 |
0.393 |
10.0 |
1.292 |
|
32.81 |
|
0.0 |
|
|
24 |
536 |
3 Foot |
36 |
30.5 |
0.393 |
10.0 |
1.180 |
|
29.98 |
|
0.0 |
|
|
24 |
537 |
2.5 Foot |
30 |
30.5 |
0.393 |
10.0 |
0.984 |
|
24.98 |
|
0.0 |
|
|
24 |
538 |
2 Foot |
24 |
30.5 |
0.393 |
10.0 |
0.787 |
|
19.99 |
|
0.0 |
|
|
24 |
539 |
15 Inch |
15 |
30.5 |
0.393 |
10.0 |
0.492 |
|
12.49 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
24 |
540 |
2" Gauge |
56.5 |
30.5 |
0.393 |
10.0 |
2.000 |
|
50.80 |
|
8.0 |
Ga.2 |
|
24 |
541 |
Gauge 2 |
56.5 |
30.5 |
0.393 |
10.0 |
2.000 |
|
50.80 |
|
8.0 |
Ga.2 |
|
24 |
542 |
No.1F Ga |
56.5 |
30.5 |
0.393 |
10.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-4.7 |
Ga.1 |
|
24 |
543 |
1-3/4" Ga |
56.5 |
30.5 |
0.393 |
10.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-4.7 |
Ga.1 |
|
24 |
544 |
Gauge 1 |
56.5 |
30.5 |
0.393 |
10.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-4.7 |
Ga.1 |
|
24 |
545 |
1-1/4" Ga |
36 |
30.5 |
0.393 |
10.0 |
1.250 |
1.285 |
31.75 |
32.64 |
5.9 |
Ostd |
|
24 |
546 |
O Ga USA |
36 |
30.5 |
0.393 |
10.0 |
1.250 |
1.285 |
31.75 |
32.64 |
5.9 |
Ostd |
|
24 |
547 |
On Gauge |
36 |
30.5 |
0.393 |
10.0 |
1.250 |
1.285 |
31.75 |
32.64 |
5.9 |
Ostd |
|
|
|
|
This is the British equivalent of
1:32 Scale. It has been around for many |
|
|
years and is very popular. Models
at 10.25 mm = 1 foot (1:29.7) have been |
|
noted. |
|
|
|
|
|
Crain's Scale / Gauge Encyclopedia |
|
25 |
Scale Name: |
Number 1 Scale |
|
|
|
|
|
Scale Ratio: |
1:32 |
|
|
|
|
Alternate Names: |
3/8 Inch Scale |
I Scale (in Europe) |
"One" Scale |
|
|
|
|
|
3/8 inch = 1 foot |
#1 Scale |
|
"Gauge One" as a scale name |
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
|
Correct Gauge: |
|
|
|
|
25 |
548 |
4ft 8.5in |
56.5 |
32 |
0.375 |
9.5 |
1.766 |
|
44.85 |
|
0.0 |
|
|
25 |
549 |
Meter |
39.4 |
32 |
0.375 |
9.5 |
1.231 |
|
31.27 |
|
0.0 |
|
|
25 |
550 |
3 Foot |
36 |
32 |
0.375 |
9.5 |
1.125 |
|
28.58 |
|
0.0 |
|
|
25 |
551 |
2.5 Foot |
30 |
32 |
0.375 |
9.5 |
0.938 |
|
23.81 |
|
0.0 |
|
|
25 |
552 |
2 Foot |
24 |
32 |
0.375 |
9.5 |
0.750 |
|
19.05 |
|
0.0 |
|
|
25 |
553 |
15 Inch |
15 |
32 |
0.375 |
9.5 |
0.469 |
|
11.91 |
|
0.0 |
|
|
|
Commonly Used Gauges |
|
|
25 |
554 |
Standard Ga |
66 |
32 |
0.375 |
9.5 |
2.125 |
|
53.98 |
|
3.0 |
|
|
25 |
555 |
Standard Ga |
56.5 |
32 |
0.375 |
9.5 |
2.125 |
|
53.98 |
|
20.4 |
|
|
25 |
556 |
1-3/4" Ga |
56.5 |
32 |
0.375 |
9.5 |
1.766 |
1.820 |
44.86 |
46.23 |
0.0 |
Ga.1 |
|
25 |
557 |
I Gauge |
56.5 |
32 |
0.375 |
9.5 |
1.766 |
1.820 |
44.86 |
46.23 |
0.0 |
Ga.1 |
|
25 |
558 |
LS32 |
56.5 |
32 |
0.375 |
9.5 |
1.766 |
1.820 |
44.86 |
46.23 |
0.0 |
Ga.1 |
|
25 |
559 |
45 mm Gauge |
56.5 |
32 |
0.375 |
9.5 |
1.766 |
1.820 |
44.86 |
46.23 |
0.0 |
Ga.1 |
|
25 |
560 |
Gauge 1 |
56.5 |
32 |
0.375 |
9.5 |
1.766 |
1.820 |
44.86 |
46.23 |
0.0 |
Ga.1 |
|
25 |
561 |
#1 Gauge |
56.5 |
32 |
0.375 |
9.5 |
1.766 |
1.820 |
44.86 |
46.23 |
0.0 |
Ga.1 |
|
25 |
562 |
32 / 45 Ga |
56.5 |
32 |
0.375 |
9.5 |
1.766 |
1.820 |
44.86 |
46.23 |
0.0 |
Ga.1 |
|
25 |
563 |
Proto 32 |
56.5 |
32 |
0.375 |
9.5 |
1.766 |
1.808 |
44.86 |
45.92 |
0.0 |
Ga.1 |
|
25 |
564 |
Old Ga 1 |
56.5 |
32 |
0.375 |
9.5 |
1.750 |
|
44.45 |
|
-0.9 |
|
|
25 |
565 |
3/8"n40 Ga |
39.4 |
32 |
0.375 |
9.5 |
1.250 |
1.285 |
31.75 |
32.64 |
1.5 |
Ostd |
|
25 |
566 |
3/8"m Ga |
39.4 |
32 |
0.375 |
9.5 |
1.250 |
1.285 |
31.75 |
32.64 |
1.5 |
Ostd |
|
25 |
567 |
#1m Gauge |
39.4 |
32 |
0.375 |
9.5 |
1.250 |
1.285 |
31.75 |
32.64 |
1.5 |
Ostd |
|
25 |
568 |
O Gauge |
39.4 |
32 |
0.375 |
9.5 |
1.250 |
1.285 |
31.75 |
32.64 |
1.5 |
Ostd |
|
25 |
569 |
3/8"n3 Ga |
36 |
32 |
0.375 |
9.5 |
1.125 |
|
28.58 |
|
0.0 |
|
|
25 |
570 |
#1n3 Ga |
36 |
32 |
0.375 |
9.5 |
1.125 |
|
28.58 |
|
0.0 |
|
|
25 |
571 |
1-1/4" Ga |
36 |
32 |
0.375 |
9.5 |
1.250 |
1.285 |
31.75 |
32.64 |
11.1 |
Ostd |
|
25 |
572 |
O Ga USA |
36 |
32 |
0.375 |
9.5 |
1.250 |
1.285 |
31.75 |
32.64 |
11.1 |
Ostd |
|
25 |
573 |
On Gauge |
36 |
32 |
0.375 |
9.5 |
1.250 |
1.285 |
31.75 |
32.64 |
11.1 |
Ostd |
|
25 |
574 |
1-1/8" Ga |
36 |
32 |
0.375 |
9.5 |
1.125 |
|
28.58 |
|
0.0 |
Ga.0 |
|
25 |
575 |
Gauge 0 |
36 |
32 |
0.375 |
9.5 |
1.125 |
|
28.58 |
|
0.0 |
Ga.0 |
|
25 |
576 |
Proto 32n3 |
36 |
32 |
0.375 |
9.5 |
1.125 |
1.157 |
28.58 |
29.39 |
0.0 |
Ga.0 |
|
25 |
577 |
3/8"n2.5 |
30 |
32 |
0.375 |
9.5 |
0.875 |
0.898 |
22.23 |
22.81 |
-6.7 |
Sstd |
|
25 |
578 |
#1n2.5 |
30 |
32 |
0.375 |
9.5 |
0.875 |
0.898 |
22.23 |
22.81 |
-6.7 |
Sstd |
|
25 |
579 |
1n2.5 |
30 |
32 |
0.375 |
9.5 |
0.875 |
0.898 |
22.23 |
22.81 |
-6.7 |
Sstd |
|
25 |
580 |
S Gauge |
30 |
32 |
0.375 |
9.5 |
0.875 |
0.898 |
22.23 |
22.81 |
-6.7 |
Sstd |
|
25 |
581 |
3/8"n750 |
29.5 |
32 |
0.375 |
9.5 |
0.921 |
|
23.39 |
|
-0.1 |
Sstd |
|
25 |
582 |
#1n750 Ga |
29.5 |
32 |
0.375 |
9.5 |
0.921 |
|
23.39 |
|
-0.1 |
Sstd |
|
25 |
583 |
#1e Gauge |
29.5 |
32 |
0.375 |
9.5 |
0.921 |
|
23.39 |
|
-0.1 |
Sstd |
|
25 |
584 |
Ie Gauge |
29.5 |
32 |
0.375 |
9.5 |
0.921 |
|
23.39 |
|
-0.1 |
Sstd |
|
25 |
585 |
S Gauge |
29.5 |
32 |
0.375 |
9.5 |
0.875 |
0.898 |
22.23 |
22.81 |
-5.1 |
Sstd |
|
25 |
586 |
3/8"n2 Ga |
24 |
32 |
0.375 |
9.5 |
0.750 |
0.772 |
19.05 |
19.61 |
0.0 |
OOstd |
|
25 |
587 |
#1n2 Ga |
24 |
32 |
0.375 |
9.5 |
0.750 |
0.772 |
19.05 |
19.61 |
0.0 |
OOstd |
|
25 |
588 |
OO Gauge |
24 |
32 |
0.375 |
9.5 |
0.750 |
0.772 |
19.05 |
19.61 |
0.0 |
OOstd |
|
25 |
589 |
On3 Gauge |
24 |
32 |
0.375 |
9.5 |
0.750 |
0.778 |
19.05 |
19.76 |
0.0 |
On3 |
|
25 |
590 |
FS1/32NG |
24 |
32 |
0.375 |
9.5 |
0.750 |
0.778 |
19.05 |
19.76 |
0.0 |
On3 |
|
25 |
591 |
#1f Gauge |
24 |
32 |
0.375 |
9.5 |
0.750 |
0.778 |
19.05 |
19.76 |
0.0 |
On3 |
|
25 |
592 |
#1i Gauge |
24 |
32 |
0.375 |
9.5 |
0.750 |
0.778 |
19.05 |
19.76 |
0.0 |
On3 |
|
25 |
593 |
3/8"n600 |
23.6 |
32 |
0.375 |
9.5 |
0.738 |
|
18.75 |
|
0.1 |
OOstd |
|
25 |
594 |
#1n600 |
23.6 |
32 |
0.375 |
9.5 |
0.738 |
|
18.75 |
|
0.1 |
OOstd |
|
25 |
595 |
OO Gauge |
23.6 |
32 |
0.375 |
9.5 |
0.738 |
|
18.75 |
|
0.1 |
OOstd |
|
25 |
596 |
FS1/32NG |
20 |
32 |
0.375 |
9.5 |
0.649 |
0.672 |
16.48 |
17.07 |
3.8 |
HOstd |
|
25 |
597 |
3.8"n20 |
20 |
32 |
0.375 |
9.5 |
0.649 |
0.672 |
16.48 |
17.07 |
3.8 |
HOstd |
|
25 |
598 |
HO Gauge |
20 |
32 |
0.375 |
9.5 |
0.649 |
0.672 |
16.48 |
17.07 |
3.8 |
HOstd |
|
25 |
599 |
3/8"n500 |
19.7 |
32 |
0.375 |
9.5 |
0.649 |
0.672 |
16.48 |
17.07 |
5.4 |
HOstd |
|
25 |
600 |
#1n500 |
19.7 |
32 |
0.375 |
9.5 |
0.649 |
0.672 |
16.48 |
17.07 |
5.4 |
HOstd |
|
25 |
601 |
HO Gauge |
19.7 |
32 |
0.375 |
9.5 |
0.649 |
0.672 |
16.48 |
17.07 |
5.4 |
HOstd |
|
25 |
602 |
FS1/32NG |
18 |
32 |
0.375 |
9.5 |
0.563 |
|
14.30 |
|
0.1 |
|
|
25 |
603 |
On2 Gauge |
18 |
32 |
0.375 |
9.5 |
0.563 |
|
14.30 |
|
0.1 |
|
|
|
|
|
This is very popular scale for
model railways, and a number of live steam |
|
manufacturers also supply this
scale. Some G and A Scale equipment is actually |
|
|
closer to 1:32 Scale. |
