Shelfmark
Kbb.1
Maker
Kelvin Bottomley & Baird Ltd
Subjects
optical (colour vision testing lantern)
Title
K.B.B.-Martin Colour Vision Testing Lantern
Description
Includes how to set up and use the lantern.
Earliest Date
Latest Date
1950
Pages
4
Address
Kelvin & Hughes (Industrial) Limited., 2, Caxton Street, London, S.W.1., [England]
Other Makers
Cat no
Contents List
Hardback
Prices
Index
Illustrations
Yes
General Ref
FM:19633
