A synopsis of data for the construction of triangles
Thomas LEYBOURN
DATA CONSTRUCTION .0F TRIAN'GLES; BY' THOMAS LEYBOURN, W
LONDON: _ Prinifd by W. GLENDIzVNUYG, 25, Hallon Garden; Ad by Synonps,
Patemoster-mw; Daron-row, and Ganconv, Cambridge; Top, , \ ork; Cnmsrornsn
and ...