Shelfmark

Hil. 479


Maker

Hilger & Watts Ltd.


Subjects

Surveying -- Instruments; Theodolites


Title

Watts vernier theodolites


Description

This brochure consists of one large sheet folded down into four equal sections. The introductory section consists of an illustration of the theodolite, a standard 3-screw levelling base, and brief details of each. Further information is presented under these headings:- Reading to 20 seconds of arc, Tripods, Figuring of Circles; Specification (All Models): Telescope, Circles, Vernier scales, Spirit levels, Levelling base, Dimensions, Weight, Tripods; For Ordering ST 2-3, ST 20-21, SD 1-2, SD 26, SD 131-134, 201;
Accessories SF 1, SF 3, SF 113-115, SF 119, SF 126, SF 128


Earliest Date

1965


Latest Date

1965


Pages

4


Address

98 St. Pancras Way, Camden Road, London


Other Makers


Cat no

CS 100/2


Contents List


Hardback


Prices


Index


Illustrations

Yes


General Ref


FM:22077