Shelfmark

Hil. 476

Maker

Hilger & Watts Ltd.

Subjects

Measuring instruments; Surveying -- Instruments; Architecture; Scaling (Technology)

Title

Libra scales

Description

This brochure introduces the new scales under these headings: A New Process; Accuracy; Advantaes: Accuracy, Permanence & robustness, Special dividings obtainable, Exceptionally clear, fine markings, List of dividings: Oval section, 3” offset scales, 12” flat section

Earliest Date

1952

Latest Date

1952

Pages

3

Address

48 Addington Square, London S.E. 5

Other Makers

Cat no

CS 80

Contents List

Hardback

Prices

Index

Illustrations

Yes

General Ref