Shelfmark
Wts.71
Maker
W.Watson & Sons Ltd
Subjects
Astronomy; telescopes; astronomical telescope; telescopic accessories; telescope objectives
Title
The Watson-Conrady Objectives for Astronomical Telescopes.
Description
A leaflet for the Watson-Conrady objectives for astronomical telescopes.
Earliest Date
Latest Date
Pages
4
Address
313 High Holborn, London, W.C.
Other Makers
Cat no
Contents List
Hardback
Prices
Yes
Index
Illustrations
General Ref
FM:25026
