Shelfmark

crs.1

Maker

Cross & Cole

Subjects

optical (polarizing screens; polariscopes; projectors); microscopes; astronomy (telescopes)

Title

Polarizing screens

Description

1st page states ‘The enclosed advertising broadsheet was found inside a volume of ‘Modern Microscopy’ by Cross & Cole - dated 1922.

Advertisement for ‘The Amazing New Polaroid Material’: polarizing screens that can be used on microscopes, polariscopes and strain analyzers, projectors and telescopes. Gives prices for 2 small screens and for a box of assorted sizes.

Earliest Date

Latest Date

Pages

2

Address

Other Makers

Cat no

Contents List

Hardback

Prices

Yes

Index

Illustrations

General Ref