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

 
755A Private Branch Exchange
55 of 104 		Business Set from the 1940s
56 of 104 		RCAF Communications Equipment
57 of 104 		Wireless Set No. 19
58 of 104 		Cable Carrier
59 of 104 		Railway Phone
60 of 104
500 Telephone Set
61 of 104 		Crossbar Trunk Link Frame
62 of 104 		Crossbar Local Cable
63 of 104 		TD-2 Microwave Transmitter Bay
64 of 104 		Signalling Units
65 of 104 		Touch Tone Dials
66 of 104
Business Set - Six Key
67 of 104 		Logic 10 & 20 Phones
68 of 104 		Contempra Phone
69 of 104 		Contempra Handset
70 of 104 		Chest Phone
71 of 104 		SP-1 Central Office Stored Program Switch
72 of 104

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