Shelfmark
Bwt.1
Maker
British Watch Timers Limited; B.W.T.
Subjects
mechanical horology
Title
Revolutionary B.W.T. Visual Timer
Description
Advertises instrument for regulating, and checking, watches
Earliest Date
Latest Date
Pages
4
Address
179-185 Great Portland Street, London W.1.
Other Makers
Cat no
Contents List
Hardback
Prices
Index
Illustrations
Yes
General Ref
FM:18794
