The art of land-measuring explained. In five parts. ... With an appendix concerning instruments. By John Gray, ...
Gray, John,active 1757-1768.
Glasgow : Printed by Robert and Andrew Foulis for the author. Sold by D. Wilson and J. Durham, London; G. Hamilton and J. Balfour, Edinburgh; and R. and A. Foulis, Glasgow,
1757.
ESTC
Gaskell, P.  Foulis Press,
Scotland Glasgow