Shelfmark

Ste.40

Maker

J.H. Steward; Limited

Subjects

earth science; optical (refractometer); microscopes (jewellers’ microscopes; glass slips; condensing lens; cabinet); optical (polariscope; dichroscope; spectroscope; lenses); earth science (scale of hardness; specific gravity set); book (on gem stones)

Title

Instruments for the detection of Artificial and Imitation Gem-Stones.

Description

Earliest Date

Latest Date

Pages

8

Address

406, Strand; 457, West Strand, London [England]

Other Makers

Cat no

Contents List

Hardback

Prices

Yes

Index

Illustrations

Yes

General Ref