The practical surveyor, or The art of Land-Measuring made easy Shewing by plain and familiar rules, how to survey any piece of land whatsoever, by the plain-table, theodolite, or circumserentor: or, by the chain only. And how to protract, castup, reduce and divide the same. Likewise, an easy method of protracting observations made with the meridian; and how to cast up the content of any plot of land, by reducing any multangular figure to one triangle. To which is added, an appendix. Shewing how to draw buildings, &c. in perspective: of levelling; and also how to measure standing timber. By Samuel Wyld.

By Wyld, Samuel.
London Printed for W. Johnston, in Ludgate-Street 1760 .
viii, 191, [5] p., plates 8o.

The London and country builder's vade mecum or, the compleat and universal estimator. ... With a great variety of new and useful tables, ... With a compleat index to the whole

By Salmon, William.
London printed for S. Crowder, at the Looking-Glas, facing St. Magnus Church, London-Bridge 1760 .
[2], ii, [8], 187, [1] p., plate 8o.

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The London and country builder's vade mecum or, the compleat and universal estimator. ... With a great variety of new and useful tables, ... With a compleat index to the whole