A description, with instructions for the use, of a newly invented surveying instrument, called the trigonometer.

For the making and vending of which, the inventor hath obtained an exclusive right for twenty-one years, from the legislature of Pennsylvania. ... : The whole illustrated with cuts, and an elegant engraving of the instrument.

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Published 1788 by Printed by Zachariah Poulson, Junr. on the west side of Fourth-Street, near the University. in Philadelphia .
Written in English

Subjects:

• Surveying -- Instruments.

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Edition Notes

Statement	By George Wall, Junior, of Bucks County, Pennsylvania.
Series	Early American imprints -- no. 21568.
The Physical Object
Format	Microform
Pagination	32 p., [1] leaf of plates
Number of Pages	32
ID Numbers
Open Library	OL17690109M

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