Telegraphic block instrument set and spares, Tyer's No. 7 train staff apparatus
- Made:
- Liverpool
Telegraphic block instrument set and spares, Tyer's No. 7 train staff apparatus, by the Railway Signal Co., Liverpool, LMS, restored at Crewe for NRM use.
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 2001-7993
- Materials:
- metal (unknown) and brass (copper, zinc alloy)
- credit:
- British Rail, Clapham
