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

 
Wire Drawing
55 of 151 		Shearer Street Plant
56 of 151 		51AL Dial Desk Stand
57 of 151 		Model N393G Wall Dial Phone
58 of 151 		N393A Phone Interior
59 of 151 		N1517AP Automatic Rural Wall Set
60 of 151
Switch-hook Latch
61 of 151 		Later Magneto Phone
62 of 151 		Telephone Line Selector Key Box
63 of 151 		Step-by-Step Automatic Switching
64 of 151 		Step-by-Step Shop
65 of 151 		Step-by-Step Office
66 of 151
Step-by-Step Wiring
67 of 151 		35F Current Flow Test Set
68 of 151 		303A Power Plant
69 of 151 		Telephone Exchange Batteries
70 of 151 		Toll Switchboard
71 of 151 		Model 202 Desk Stand
72 of 151

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