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Start Over You searched for: Repository University of Michigan William L. Clements Library ✖ Remove constraint Repository: University of Michigan William L. Clements Library Creator Galbreath, Robert ✖ Remove constraint Creator: Galbreath, Robert Level Collection ✖ Remove constraint Level: Collection Subjects Education--United States--History--19th century. ✖ Remove constraint Subjects: Education--United States--History--19th century. Subjects Fractions--Study and teaching. ✖ Remove constraint Subjects: Fractions--Study and teaching.
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In 1820, Robert Galbreath created this cypher book, sold by Bennet & Walton of Philadelphia, Pennsylvania. It includes rules, examples, and exercises for vulgar fractions, raising of powers, square and cube roots, measurements, gravity, and applied mathematics for walling, masonry, paving, shingling, plastering, and digging. The volume has several pen-and-ink drawings of geometrical objects related to math problems.
In 1820, Robert Galbreath created this cypher book, sold by Bennet & Walton of Philadelphia, Pennsylvania. It includes rules, examples, and exercises for vulgar fractions, raising of powers, square and cube roots, measurements, gravity, and applied mathematics for walling, masonry, paving, shingling, plastering, and digging. The volume has several pen-and-ink drawings of geometrical objects related to math problems.