Shelfmark

Hil.520

Maker

Hilger & Watts

Subjects

Optical instruments--Handbooks; manuals; etc.

Title

Instructions for the operation and maintenance of the spectrum comparator projector with moving screen L81

Description

A brief introduction gives a general description of the instrument; this is followed by information given under these headings:
Section A. Unpacking
Section B. General Description: i. The cabinet; ii. The casting; iii. The carriage
Section C. Instructions for Use.
Section D. Cleaning and Maintenance: i. Replacing the lamp; ii. Cleaning the mirrors; iii. General
Three pages of illustrations follow.

Earliest Date

Latest Date

Pages

6 + ill.

Address

St. Pancras Way, Camden Road, London, NW 1.

Other Makers

Cat no

n.a.

Contents List

Yes

Hardback

Prices

Index

Illustrations

Yes

General Ref