Shelfmark

Hil.546

Maker

Hilger & Watts Ltd.

Subjects

Optical instruments; Measuring instruments; Engineering instruments; Electric measurements; Cathode rays

Title

[No title]

Description

This is a folder of miscellaneous unidentified, handwritten technical notes, none a complete set, all lacking either a beginning or an end, sometimes both; or intervening pages.
Most of the documents comprise a numbered list of procedures for testing or modifying one of the company’s products.
There are a few technical drawings, presumably to accompany one or some of the notes. There are two photographs of a piece of apparatus: onehas a component marked Edwards-KDGV sold exclusively by Edwards High Vacuum Ltd., Manor Royal, Crawley Sussex.

Earliest Date

Latest Date

Pages

None

Address

n.a

Other Makers

Cat no

na

Contents List

Hardback

Prices

Index

Illustrations

Yes

General Ref