Shelfmark

Npl.1

Maker

National Physical Laboratory

Subjects

ephemera (test certificates); physics; electrical; meteorology; thermometry; chemistry; sound; optical; surveying; navigation; microscopes

Title

Physics Department.

Description

The National Physical Laboratory was advertising to test instruments in all these classes, rather than advertising the instruments for sale themselves.

Earliest Date

1927

Latest Date

1927

Pages

72

Address

Teddington, Middlesex, [England]

Other Makers

Cat no

Contents List

Yes

Hardback

Prices

Yes

Index

Illustrations

General Ref