SECONDARY ENTRIES (VEHICLE HISTORY):
| UNIT | OWNER/LESSEE | LOCATION | NOTES | DATE |
| M122 | British Columbia Elec. Ry (BC) | | Assigned to Vancouver | |
| M122 | British Columbia Elec. Ry (BC) | | to New Westminster M948 | |
| M948 | British Columbia Elec. Ry (BC) | | To Vancouver M122 | |
| M122 | British Columbia Elec. Ry (BC) | | To North Vancouver M857 | |
| M857 | British Columbia Elec. Ry (BC) | | Xfered to BC Hydro & Power Authority | 62/4 |
| M857 | BC Hydro & Power Authority (BC) | | renumbered | 1964 |
| 4857 | BC Hydro & Power Authority (BC) | | to BC Hydro & Power Authority (BC), 1317 | |