
point 4 signal lever locking apparatus drawing
- Made:
- Crewe
- publisher:
- London & North Western Railway
Drawing, London & North Western Railway point 4 signal lever locking apparatus, based on the F.W. Webb patent, made at Crewe Works, 1874.
Drawing, London & North Western Railway point 4 signal lever locking apparatus, based on the F.W. Webb patent, made at Crewe Works, 1874.