Oldest pages

Showing below up to 50 results in range #1 to #50.

1. VisualDataSchema:Inventory item (12:06, 25 December 2024)
2. VisualDataSchema:Phone (20:37, 6 January 2025)
3. Western Electric 355 A (19:11, 7 January 2025)
4. CMS:Hewitt Room (14:59, 14 January 2025)
5. North Electric (10:14, 21 January 2025)
6. Model 500 (11:56, 25 January 2025)
7. Microwave relay station (18:48, 28 January 2025)
8. AT&T Long Lines (19:51, 28 January 2025)
9. CMS:Kercheep (00:01, 31 January 2025)
10. CMS:Advisory Group (18:01, 8 February 2025)
11. CMS:Telecommunications History Group (14:58, 12 February 2025)
12. CMS:803C Ringing and Tone Plant (15:02, 12 February 2025)
13. Main Page (16:02, 12 February 2025)
14. CMS:Mercury arc rectifier (17:46, 14 February 2025)
15. No. 36-A-1 (00:16, 15 February 2025)
16. CMS:Phone Directory (09:37, 17 February 2025)
17. Ringing machine (12:31, 20 February 2025)
18. Jim Day (19:08, 20 February 2025)
19. Foreign Area Translator (21:21, 20 February 2025)
20. Pretranslator (10:53, 21 February 2025)
21. Number One Crossbar Switch (10:55, 21 February 2025)
22. Number Five Crossbar Switch (10:58, 21 February 2025)
23. Incoming Register (11:00, 21 February 2025)
24. Translator (21:27, 21 February 2025)
25. Marker (21:27, 23 February 2025)
26. Originating Register (07:16, 24 February 2025)
27. Dial Tone Marker (07:28, 24 February 2025)
28. Line Link (09:01, 24 February 2025)
29. CMS:Picturephones Display (17:27, 24 February 2025)
30. Number Group (17:48, 24 February 2025)
31. Trouble Recorder (17:58, 24 February 2025)
32. District Selector (11:26, 25 February 2025)
33. Western Electric Model 6-B (20:10, 25 February 2025)
34. Trouble (21:26, 25 February 2025)
35. Trunk (10:31, 6 March 2025)
36. Tandem switch (10:50, 6 March 2025)
37. CMS:Outline of the Connections Museum (12:30, 6 March 2025)
38. Jim's warehouse (10:04, 7 March 2025)
39. Master Test Frame (10:19, 7 March 2025)
40. CMS:Les Anderson (22:14, 10 March 2025)
41. No. 2 Omnigraph (17:43, 11 March 2025)
42. Bell System Prefixes (19:52, 11 March 2025)
43. 1122 Third Avenue (09:44, 20 March 2025)
44. CMS:Panel gen (10:55, 22 March 2025)
45. Semi-mechanical (08:24, 26 March 2025)
46. All-relay switch (05:34, 27 March 2025)
47. Panel Machine Switching System (05:59, 27 March 2025)
48. Panel Call Indicator (11:55, 27 March 2025)
49. Outgoing Sender (11:57, 27 March 2025)
50. Multi-Frequency Signaling System (21:33, 27 March 2025)