20:
445:
157:
151:
145:
140:
135:
130:
187:
440:
391:
114:
109:
104:
99:
94:
84:
79:
74:
69:
64:
367:
350:
333:
316:
299:
282:
265:
248:
231:
214:
415:
450:
455:
38:
33:
25:
434:
395:
371:
303:
286:
269:
252:
419:
354:
337:
320:
235:
218:
15:
198:
This category has the following 12 subcategories, out of 12 total.
45:
54:
50:
188:
Category:Mass media companies disestablished in the 1920s
446:
Mass media companies established in the 20th century
59:
441:Mass media companies by decade of establishment
392:Publishing companies established in the 1920s
8:
368:Mass media companies established in 1929
351:Mass media companies established in 1928
334:Mass media companies established in 1927
317:Mass media companies established in 1926
300:Mass media companies established in 1925
283:Mass media companies established in 1924
266:Mass media companies established in 1923
249:Mass media companies established in 1922
232:Mass media companies established in 1921
215:Mass media companies established in 1920
416:Record labels established in the 1920s
7:
451:Companies established in the 1920s
412:
388:
364:
347:
330:
313:
296:
279:
262:
245:
228:
211:
200:
192:
14:
18:
1:
472:
185:
31:
49:, i.e. in the years
39:mass media companies
456:1920s in mass media
42:established in the
463:
421:
414:
397:
390:
373:
366:
356:
349:
339:
332:
322:
315:
305:
298:
288:
281:
271:
264:
254:
247:
237:
230:
220:
213:
179:
174:
169:
164:
127:
28:
23:
22:
21:
471:
470:
466:
465:
464:
462:
461:
460:
431:
430:
429:
428:
427:
426:
423:
422:
411:
402:
399:
398:
387:
378:
375:
374:
363:
358:
357:
346:
341:
340:
329:
324:
323:
312:
307:
306:
295:
290:
289:
278:
273:
272:
261:
256:
255:
244:
239:
238:
227:
222:
221:
210:
191:
190:
184:
183:
182:
177:
172:
167:
162:
125:
120:
119:
58:
24:
19:
17:
12:
11:
5:
469:
467:
459:
458:
453:
448:
443:
433:
432:
425:
424:
410:
409:
406:
403:
401:
400:
386:
385:
382:
379:
377:
376:
362:
361:
359:
345:
344:
342:
328:
327:
325:
311:
310:
308:
294:
293:
291:
277:
276:
274:
260:
259:
257:
243:
242:
240:
226:
225:
223:
209:
208:
205:
202:
201:
196:
193:
186:See also:
181:
180:
175:
170:
165:
160:
155:
148:
143:
138:
133:
128:
122:
121:
118:
117:
112:
107:
102:
97:
92:
87:
82:
77:
72:
67:
61:
60:
30:
29:
26:History portal
13:
10:
9:
6:
4:
3:
2:
468:
457:
454:
452:
449:
447:
444:
442:
439:
438:
436:
417:
413:
408:
407:
404:
393:
389:
384:
383:
380:
369:
365:
360:
352:
348:
343:
335:
331:
326:
318:
314:
309:
301:
297:
292:
284:
280:
275:
267:
263:
258:
250:
246:
241:
233:
229:
224:
216:
212:
207:
206:
203:
199:
195:Subcategories
194:
189:
176:
171:
166:
161:
159:
156:
154:
153:
149:
147:
144:
142:
139:
137:
134:
132:
129:
124:
123:
116:
113:
111:
108:
106:
103:
101:
98:
96:
93:
91:
88:
86:
83:
81:
78:
76:
73:
71:
68:
66:
63:
62:
56:
52:
48:
47:
41:
40:
35:
27:
16:
197:
150:
89:
43:
37:
396:(10 C, 3 P)
372:(4 C, 15 P)
304:(3 C, 11 P)
287:(4 C, 17 P)
270:(2 C, 17 P)
253:(3 C, 15 P)
435:Categories
355:(4 C, 5 P)
338:(4 C, 8 P)
321:(3 C, 8 P)
236:(3 C, 8 P)
219:(3 C, 8 P)
34:category
44:decade
36:is for
420:(9 C)
115:1970s
110:1960s
105:1950s
100:1940s
95:1930s
90:1920s
85:1910s
80:1900s
75:1890s
70:1880s
65:1870s
46:1920s
32:This
178:25th
173:24th
168:23rd
163:22nd
158:21st
152:20th
146:19th
141:18th
136:17th
131:16th
126:15th
55:1929
51:1920
204:0–9
53:to
437::
418:
394:
370:
353:
336:
319:
302:
285:
268:
251:
234:
217:
405:R
381:P
57:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.