Surveying improved: or, the whole art, both in theory and practice, fully demonstrated. In four parts. ... The fourth edition, with additions; embellished and illustrated with proper cuts, &c. ... By Henry Wilson, ... To which is now added, Geo
Wilson, Henry,1673-1741.
London : printed for T. and T. Longman, C. Hitch and L. Hawes, J. and J. Rivington, W. Johnston, and P. Davey and B. Law,
1755.
The additions by Hume have separate titlepages dated respectively 1754, 1755; register and pagination are continuous.
ESTC