Shelfmark

Hil. 473.a

Maker

Hilger & Watts Ltd.

Subjects

Surveying -- Instruments; Theodolites; Levels (Surveying Instruments)

Title

Watts surveying instruments

Description

Each page of this brochure is laid out in three equal, horizontal sections. Each section contains a photograph of a Watts surveying instrument beside a brief physical description and specification. The instruments included are:- Precise Level (CS 102); Autoset Level (CS 130); Quickset Level (CS 5); Microptic Levels (CS 12); Cowley Automatic Level, Sitesquare; Compasses (CS 69); Microptic Theodolite No. 2 (CS 15); Microptic Theodolite No. 1 (CS 16); Ewing Stadi-Altimeter (CS83); Mines Transit (CS 58); Engineer’s Transit (CS 74); Vernier Theodolites (CS 100/1); 3-Tripod Traverse and Base Line Equipment (CS 79); Subtense Bar (CS 86); Tacheometer Prism and Staff (CS 103); Alidades and Plane Tables (CS 2); River Gauging Equipment (CS 37); Survey Beacon Lamp (CS 117); Abney and Hand Levels (CS 114); Optical Square (CS 114); Field Accessories (CS 100/VI); Repair Service

Earliest Date

1959

Latest Date

1959

Pages

8

Address

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

Other Makers

Cat no

CS 131

Contents List

Hardback

Prices

Index

Illustrations

Yes

General Ref