Telecommunications Museum - Pearson Electrotechnology Centre
Lachine, Quebec
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Evolution of Telecommunications
Images: Object

 
Switch-hook Latch
37 of 105 		Later Magneto Phone
38 of 105 		Telephone Line Selector Key Box
39 of 105 		Step-by-Step Automatic Switching
40 of 105 		Step-by-Step Office
41 of 105 		Step-by-Step Wiring
42 of 105
Step-by-Step Operation
43 of 105 		35F Current Flow Test Set
44 of 105 		Model 202 Desk Stand
45 of 105 		First Handset, Model E1
46 of 105 		Carrier Transmission - Open WIre
47 of 105 		C Carrier System
48 of 105
First Key Telephone Set
49 of 105 		Uniphone No.1
50 of 105 		302 Desk Phone
51 of 105 		352 Wall Phone
52 of 105 		551A PBX
53 of 105 		506A Cordless PBX
54 of 105

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