A treatise on mathematical instruments :
including most of the instruments employed in drawing, for assisting the vision, in surveying and levelling, in practical astronomy, and for measuring the angles of crystals : in which their construction, and the methods of testing, adjusting, and using them, are concisely explained
/ by J.F. Heather.

Description

Viewability

Item Link Original Source
Full view   Getty Research Institute
Full view   Harvard University