A practical treatise on the art of masonry and stone-cutting : containing the construction of profiles of arches... and Gothic ceilings, essential to engineers, architects, and stone-masons, each article being preceded by the requisite information in plane and solid geometry, illustrated by numerous diagrams on forty-three elegantly engraved plates (1835)
Nicholson, Peter, 1765-1844 · London : Printed for J. Maynard · leaf 142
Siig tatehl ; ; bey hey Plate. 5. … P. Nichotson, delin.
Masonry · Stone-cutting
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.