Shelfmark

Hil.373 [in: HIL PREC - shelved with BOOKS]

Maker

Hilger & Watts

Subjects

Angles (Geometry)--Measurement--Instruments.; Optical instruments; Measuring instruments; Optical alignment

Title

Angles? Parallels? How quickly can you check them?

Description

One in a binder of Watts instruments catalogues filed by topic under the heading Alignment
Information is arranged under the following headings::- Measuring-time with the Angle Dekkor; How the Angle Dekkor works; Microptic 18-inch Autocommimator; Projectors

Earliest Date

1956

Latest Date

1956

Pages

4

Address

98 St. Pancras Way, Camden Road, London N.W. 1

Other Makers

Cat no

CT 601

Contents List

Hardback

Prices

Index

Illustrations

Yes

General Ref