xv, 272 pages, 1 folded plate : illustrations ; 23 cm

Practical geodesy : comprising chain surveying and the use of surveying instruments, levelling and tracing of contours, together with sanitary surveys of towns, trigonometrical, colonial, mining and maritime surveying / by J. Butler Williams.

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Williams, J. Butler (James Butler), Sir

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Practical geodesy : comprising chain surveying and the use of surveying instruments, levelling and tracing of contours, together with sanitary surveys of towns, trigonometrical, colonial, mining and maritime surveying / by J. Butler Williams.