1220 and 1240 magneto SWBDS trunk and dial CCTS
- MS-4-180, Oversize Folder 18, Folder 16
- Item
- 1953
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1220 and 1240 magneto SWBDS trunk and dial CCTS
1220 and 1240 switchboards local operators telephone circuit
1240 type switchboard magneto cord circuit
1240 type switchboard magneto cord circuit with repeating coil
1317 A and 1200 switchboard local and toll line circuit
2 PBX system for dial offices schematic
2 PBX system for dial offices wiring diagram
Aerial photograph of the GATR site in Gypsumville, Manitoba
Annapolis exchange c.o. cable vault
Ardoise radio repeater station floor plan
Automatic minute count recorder schematic
Aylesford exchange c.o. cable vault
Berwick exchange c.o. cable vault
Booth switchboard wiring diagram
Bridgetown exchange c.o. cable vault
Bridgewater exchange central office cable vault
C carrier line filter patch bay line balance and transfer CCT
Canning exchange c.o. cable vault
Darmouth exchange toll entrance cable layout of cables in Darmouth submarine cable hut
Digby exchange central office cable vault
District four toll lines toll cable schematic Wedgeport-Yarmouth
Drawing by Andrew R. Cob of the Plan for a garage at the New Glasgow exchange
Drawing by Andrew R. Cob of the Plan for a garage at the New Glasgow exchange
Drawing by Andrew R. Cob of the Plan for a garage at the New Glasgow exchange
Drawing by Andrew R. Cob of the Plan for a garage at the New Glasgow exchange
Drawing by Andrew R. Cob of the Plan for the Antigonish exchange building
Drawing by Andrew R. Cob of the Plan for the Antigonish exchange building
Drawing by Andrew R. Cob of the Plan for the Antigonish exchange building
Drawing by Andrew R. Cob of the Plan for the Antigonish exchange building
Drawing by Andrew R. Cob of the Plan for the Antigonish exchange building
Drawing by Andrew R. Cob of the Plan for the Antigonish exchange building
Drawing by Andrew R. Cob of the Plan for the Antigonish exchange building
Drawing by Andrew R. Cob of the Plan for the Antigonish exchange building
Drawing by Andrew R. Cob of the Plan for the Antigonish exchange building
Drawing by Andrew R. Cob of the Plan for the Berwick exchange building
Drawing by Andrew R. Cob of the Plan for the Berwick exchange building
Drawing by Andrew R. Cob of the Plan for the Berwick exchange building
Drawing by Andrew R. Cob of the Plan for the Berwick exchange building
Drawing by Andrew R. Cob of the Plan for the Berwick exchange building
Drawing by Andrew R. Cob of the Plan for the Berwick exchange building
Drawing of the buildings of the Maritime Telegraph and Telephone Company
Drawing of the Maritime Telegraph and Telephone new service centre
Employees' stock savings plan booklet
Exterior of Halifax office at 5788 North Street in Halifax Nova Scotia
Exterior of Halifax office at 5788 North Street in Halifax Nova Scotia