A treatise on mathematical instruments
Subtitle: 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 constuction, and the methods of testing, adjusting, and using them, are concisely explained
By: by J.F. Heather ...
Edition: 5th ed.
Publisher: J. Weale
Published: 1859
Place of publication: London
Language: eng
Number of pages: 170