Shelfmark
Swi.3
Maker
James Swift & Son; Ltd.
Subjects
optical (projector; objectives; lenses; mirror); electrical (lamp; resistance); microscopes (body; objective)
Title
“Promicon” Projection Apparatus.
Description
Earliest Date
Latest Date
Pages
2
Address
81, Tottenham Court Rd., London, W.1. England
Other Makers
Cat no
PROJ. 1031
Contents List
Hardback
Prices
Yes
Index
Illustrations
Yes
General Ref
FM:20323