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

 
How to Use a Telephone in 1910
37 of 151 		Materials required to build a rural line
38 of 151 		N317G Magneto Wall Phone
39 of 151 		N317G Interior
40 of 151 		Capacitor
41 of 151 		N317G Wiring Diagram
42 of 151
Magneto Phone Detailed Description
43 of 151 		Magneto Switchboard - 150 Line Capacity
44 of 151 		Magneto System
45 of 151 		Combined Jack & Signal
46 of 151 		Braiders
47 of 151 		Open Wire Congestion
48 of 151
Open Wire
49 of 151 		Model 293A Common Battery Phone
50 of 151 		Model 293A Phone Interior
51 of 151 		Model 20B Desk Stand
52 of 151 		Model 1120PC Desk Stand
53 of 151 		Drilling Department
54 of 151

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