1
by Leybourn, William
Published 1726
printed by and for Tho. Norris: and sold by Edw. Midwinter at the Looking glass on London-Bridge
Subjects: '; ...Mensuration / Early works to 1800...

2
by Leybourn, William
Published 1715
printed for J. Churchill, at the Black-Swan in Pater-Noster-Row
Subjects: '; ...Mensuration / Early works to 1800...