Canadian Electrical Supply Co. Ltd.
Title
Canadian Electrical Supply Co. Ltd.
| Example Artifact |
|---|
 |
Type
Company
Coverage
Montreal, QC
Active From
1945-01-01
Active Until
1956-01-01
Product Areas
Electronics
Electricity
Activities
Supplying
Timeline
- 1945 – Located at 285 Craig St. West, Montreal, QC, selling “Service parts & test equipment” and offering “Mail order service from coast to coast”. (“Invoice – Canadian Electrical Supply Co. Ltd.”)
- 1956 – “Wholesale Distributor” of “Potter and Brumfield Relays” and located at 275 Craig St. W., Montreal, QC; 836 Somerset St., Ottawa, ON; 877 Yonge Street, Toronto, ON. (“Potter & Brumfield Relays”)
Sources
“Invoice – Canadian Electrical Supply Co. Ltd.” (Invoice) September 26, 1945. Séminaire 954, no. 82. Archives of Seminaire de Quebec, Musee de la civilisation, Les archives du Centre de reference de l'Amerique francaise, Jerome-Demers Pavilion, Quebec, Quebec, Canada.
“Potter & Brumfield Relays” Electronics and Communications - Directory and Buyer’s Guide (December 1956) (https://worldradiohistory.com/CANADA/Electronics-and-Communication/Electronics-&-Communications-1956-12.pdf): 14
“Potter & Brumfield Relays” Electronics and Communications - Directory and Buyer’s Guide (December 1956) (https://worldradiohistory.com/CANADA/Electronics-and-Communication/Electronics-&-Communications-1956-12.pdf): 14
| Image | Name | Function |
|---|---|---|
|
Vacuum tube | POWER AMPLIFIER USED IN RADIO RECEIVERS WITH 6.3 VOLT HEATER ... |
 |
Vacuum tube | USED TO SUPPLY RECTIFIED POWER TO AUTOMOBILE RADIO EQUIPMENT DESIGNED ... |
 |
Vacuum tube | USED AS A BIASED DETECTOR IN RADIO RECEIVERS DESIGNED FOR ... |
 |
Vacuum tube | USED IN THE AUDIO OUTPUT OF AUTOMOBILE RADIO RECEIVERS AND ... |
 |
Vacuum tube | USED TO SUPPLY A LARGE UNDISTORTED POWER OUTPUT IN A-C ... |
 |
Vacuum tube | USED TO SUPPLY A LARGE UNDISTORTED POWER OUTPUT IN A-C ... |
 |
Vacuum tube | USED IN D-C POWER SUPPLY DEVICES WHICH OPERATED FROM THE ... |
Collection
Citation
“Canadian Electrical Supply Co. Ltd.,” Precision Instrument Culture in Canada, accessed December 5, 2025, http://omeka.uottawa.ca/instrument-precision/items/show/8165.
Position: 146 (263 views)