Map of Victoria Mutual Telephone Company's telephone line
- MS-4-180, Box 174, Folder 59
- File
- 1931
348 results with digital objects Show results with digital objects
Map of Victoria Mutual Telephone Company's telephone line
Map of Wallace Bay Mutual Telephone Company's telephone line
Map of Wallace Point Mutual Telephone Company's telephone line
Map of West Annan Telephone Company's telephone line
Technical plans of telephone cables at railway crossings for the Windsor exchange
Technical drawing of phantom, circuit, and exchange transpositions
Technical drawings of transpositions
Maps of Marion Bridge exchange
Toll route plans for Halifax-Sheet Harbour, Sheet Harbour-Guysboro, and Truro-Amherst
Ticket and directory compartments for 1220 and 1240 switchboards
Manual systems No. 1220 and 1240 switchboard magneto telephone CCT
1240 type switchboard magneto cord circuit with repeating coil