Shelfmark

Hil.27

Maker

Adam Hilger Ltd.

Subjects

metallurgy; optical (spekker steeloscope; non-ferrous spekker; insta eyepiece)

Title

The Spekker Steeloscope The Non-Ferrous Spekker The Insta Eyepiece

Description

booklet; black and white; colour cover; illustrated; photographs; describes the Spekker steeloscope, Non- ferrous spekker and the Insta eyepiece. Price sheet added at front.

Earliest Date

1936

Latest Date

1936

Pages

17

Address

98 Kings Road, Camden Road, London, N.W.1, England

Other Makers

Cat no

243

Contents List

Hardback

Prices

Yes

Index

Illustrations

Yes

General Ref