Title: A Treatise on Land-surveying: In Seven Parts...
Description: Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.
Subjects: draw, survey, content, arc, perpendicular, lines, triangle, describe, radius, offsets, straight lines, public domain, rough sketch, links long, google book, arc cutting, times round, three equal, perpendicular height, book search