Shelfmark

Mac.1; CSI.30

Maker

Macmillan and Co.; Limited

Subjects

miscellaneous (“Sledge” cotton sorter)

Title

A Method for Measuring the Length of Cotton Hairs by W. Lawrence Balls, M.A., Sc.D. Late Fellow of St. John’s College, Cambridge

Description

Includes much detail on the cotton sorter: operation; precision and experimental errors; preparation of cotton for sorting; etc.
States that the instrument was manufactured by the Cambridge and Paul Instrument Company (1921).

Earliest Date

1921

Latest Date

1921

Pages

64

Address

Macmillan and Co., Limited, St. Martin’s Street, London

Other Makers

Cambridge and Paul Instrument Company

Cat no

138 (?)

Contents List

Yes

Hardback

Prices

Index

Yes

Illustrations

Yes

General Ref