The box contains small good quality photographs, mounted on index cards in numbered bundles for the following categories:
1 - Control
2 - Electronics
3 - Traction Motors
4 - Master Controllers
5 - Equipment
6 - Auxiliary Machines
7 - Mechanical Parts
8 - Transformers
9 - Rectifiers
10 - Works/Manufacture
12 - Gears
13 - Pantographs
14 - Control Desk
Details
- Extent:
-
1 box
- Identifier:
- GEC/4/5/9