385:
457:
113:
107:
101:
96:
398:
452:
70:
65:
60:
55:
50:
40:
35:
30:
25:
20:
317:
300:
283:
266:
249:
232:
215:
198:
181:
164:
467:
462:
447:
341:
422:
8:
365:
369:
426:
402:
389:
345:
321:
304:
287:
270:
253:
236:
219:
202:
185:
168:
314:
297:
280:
263:
246:
229:
212:
195:
178:
161:
441:
148:
This category has the following 15 subcategories, out of 15 total.
338:
419:
362:
15:
439:
386:Military vehicles introduced in the 1920s
458:Vehicles introduced in the 20th century
440:
143:
399:Motorcycles introduced in the 1920s
13:
453:Vehicles by decade of introduction
150:
142:
14:
479:
1:
7:
318:Vehicles introduced in 1929
301:Vehicles introduced in 1928
284:Vehicles introduced in 1927
267:Vehicles introduced in 1926
250:Vehicles introduced in 1925
233:Vehicles introduced in 1924
216:Vehicles introduced in 1923
199:Vehicles introduced in 1922
182:Vehicles introduced in 1921
165:Vehicles introduced in 1920
10:
484:
468:1920s introductions
463:1920s in technology
448:1920s in transport
475:
428:
421:
404:
391:
371:
364:
347:
340:
323:
316:
306:
299:
289:
282:
272:
265:
255:
248:
238:
231:
221:
214:
204:
197:
187:
180:
170:
163:
135:
130:
125:
120:
93:
88:
83:
483:
482:
478:
477:
476:
474:
473:
472:
438:
437:
436:
435:
434:
433:
430:
429:
418:
409:
406:
405:
393:
392:
376:
373:
372:
361:
352:
349:
348:
337:
328:
325:
324:
313:
308:
307:
296:
291:
290:
279:
274:
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262:
257:
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245:
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228:
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206:
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194:
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177:
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141:
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133:
128:
123:
118:
91:
86:
81:
76:
75:
12:
11:
5:
481:
471:
470:
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460:
455:
450:
432:
431:
417:
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410:
408:
407:
397:
396:
394:
384:
383:
380:
377:
375:
374:
360:
359:
356:
353:
351:
350:
342:1920s aircraft
336:
335:
332:
329:
327:
326:
312:
311:
309:
295:
294:
292:
278:
277:
275:
261:
260:
258:
244:
243:
241:
227:
226:
224:
210:
209:
207:
193:
192:
190:
176:
175:
173:
159:
158:
155:
152:
151:
146:
137:
136:
131:
126:
121:
116:
111:
104:
99:
94:
89:
84:
78:
77:
74:
73:
68:
63:
58:
53:
48:
43:
38:
33:
28:
23:
17:
16:
9:
6:
4:
3:
2:
480:
469:
466:
464:
461:
459:
456:
454:
451:
449:
446:
445:
443:
424:
420:
415:
414:
411:
400:
395:
387:
382:
381:
378:
370:(10 C, 223 P)
367:
363:
358:
357:
354:
343:
339:
334:
333:
330:
319:
315:
310:
302:
298:
293:
285:
281:
276:
268:
264:
259:
251:
247:
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217:
213:
208:
200:
196:
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183:
179:
174:
166:
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157:
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153:
149:
145:Subcategories
144:
132:
127:
122:
117:
115:
112:
110:
109:
105:
103:
100:
98:
95:
90:
85:
80:
79:
72:
69:
67:
64:
62:
59:
57:
54:
52:
49:
47:
44:
42:
39:
37:
34:
32:
29:
27:
24:
22:
19:
18:
147:
106:
45:
423:1920s ships
442:Categories
366:1920s cars
322:(4 C, 8 P)
305:(4 C, 6 P)
288:(4 C, 5 P)
271:(4 C, 4 P)
254:(4 C, 4 P)
237:(4 C, 7 P)
220:(4 C, 2 P)
203:(4 C, 6 P)
186:(4 C, 6 P)
169:(4 C, 1 P)
427:(11 C)
403:(30 P)
390:(25 P)
346:(47 C)
71:1970s
66:1960s
61:1950s
56:1940s
51:1930s
46:1920s
41:1910s
36:1900s
31:1890s
26:1880s
21:1870s
134:25th
129:24th
124:23rd
119:22nd
114:21st
108:20th
102:19th
97:18th
92:17th
87:16th
82:15th
154:0–9
444::
425:
401:
388:
368:
344:
320:
303:
286:
269:
252:
235:
218:
201:
184:
167:
412:S
379:M
355:C
331:A
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