A treatise on surveying, containing the theory and practice:
to which is prefixed a perspicuous system of plane trigonometry. The whole clearly demonstrated and illustrated by a large number of appropriate examples, particularly adapted to the use of schools.
By John Gummere.

APA Citation

Gummere, J. (1840). A treatise on surveying, containing the theory and practice: to which is prefixed a perspicuous system of plane trigonometry. The whole clearly demonstrated and illustrated by a large number of appropriate examples, particularly adapted to the use of schools. 14th ed., Philadelphia: Kimber & Sharpless.

MLA Citation

Gummere, John, 1784-1845. A Treatise On Surveying, Containing the Theory And Practice: to Which Is Prefixed a Perspicuous System of Plane Trigonometry. The Whole Clearly Demonstrated And Illustrated by a Large Number of Appropriate Examples, Particularly Adapted to the Use of Schools. 14th ed., Philadelphia: Kimber & Sharpless, 1840.