Shelfmark

Hil.459

Maker

Hilger & Watts Ltd

Subjects

Optical instruments; Mining; Surveying -- Instruments

Title

Watts microptic 3-tripod traverse survey equipment

Description

Information is presented under these headings:- Theodolites: Microptic theodolite no. 2 CS 15, Microptic theodolite no. 1 CS 16, Microptic Mining transit CS 58; Traverse Equipment: Levelling and centring bases ST 527, ST 503, ST 534; Targets ST 542, ST 543; Target illuminating equipment ST536-538, ST 508; Optical Plummets ST555, ST 550, ST 509; Tripods; Cases; 3-Tripod Traverse Outfits With Microptic Theodolite No. 2: ST 172 Overground outfit, ST 173 Traverse outfit, ST 174 Underground outfit, ST 175 Underground outfit, Optional Accessories; With Microptic Theodolite No. 1: ST 126 Overground outfit, ST 127 Overground outfit, ST 128 Underground Outfit, ST 129 Underground outfit; Optional Accessories; Mines Transit Equipment; Tripods for transits; Base-line Measuring Equipment: Invar subtense bar, Tape standardizing micrometer head, Tape index head, Set of straining trestles; Invar Measuring Tapes: Tape thermometers [catalogue numbers supplied throughout]

Earliest Date

1960

Latest Date

1960

Pages

11

Address

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

Other Makers

Cat no

CS 79/3

Contents List

Hardback

Prices

Index

Illustrations

Yes

General Ref