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 /

Bibliographic Details

Main Author:	Heather, J. F. (John Fry), -1886
Format:	Book
Language:	English
Published:	London : J. Weale, 1853.
Edition:	2nd ed. with corrections.
Subjects:	Scientific apparatus and instruments.