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 construction, and the methods of testing, adjusting, and using them, are concisley explained.
Edition: 3d ed. with corrections.
Publisher: J. Weale
Published: 1856
Place of publication: London
Language: eng
Number of pages: 170
Subjects: Mathematical instruments; Optical instruments; Surveying -- Instruments; Astronomical instruments; Angles (Geometry) -- Measurement