Block instrument, Great Central Railway (sending)
Block instrument; GCR. Pegging 1-needle permissive 3-position/indication, with wood-handle and thumb-catch commutator. Traffolyte-plated "Up Goods Independent" and "Hexthorpe JCN", with GNR permissive needle-face and GCR needle-stops.
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 1994-8769
- type:
- block instrument
- credit:
- British Rail, Clapham