Mathematical instruments,
their construction, adjustment, testing, and use, comprising drawing, measuring, optical, surveying, and astronomical instruments.
By J.F. Heather ...

APA Citation

Heather, J. F. (John Fry). (1884). Mathematical instruments: their construction, adjustment, testing, and use, comprising drawing, measuring, optical, surveying, and astronomical instruments. Enl. ed., London: Crosby, Lockwood and co..

MLA Citation

Heather, J. F. (John Fry), -1886. Mathematical Instruments: Their Construction, Adjustment, Testing, And Use, Comprising Drawing, Measuring, Optical, Surveying, And Astronomical Instruments. Enl. ed., London: Crosby, Lockwood and co., 1884.

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