Signal lever frame board
Signal lever frame board, 28 lever, wood with slide-in brass plates.
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 2003-7505
- Materials:
- brass (copper, zinc alloy) and wood (unidentified)
- Measurements:
-
: 148.4252 in.; 3770 mm
- type:
- signal lever frame board
