Telegraphic block instrument, Webb & Thompson's Miniature Train staff apparatus
- Made:
- Liverpool
Telegraphic block instrument, Webb & Thompson's Miniature Train Staff apparatus No. S11567, by the Railway Signal Co., Liverpool, with 16 staffs.
Telegraphic block instrument, Webb & Thompson's Miniature Train Staff apparatus No. S11567, by the Railway Signal Co., Liverpool, with 16 staffs.