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The general-gauger: or, The principles and practice of gauging beer, wine and malt
Containing I. Decimal-arithmetic, the extraction of the square and cube-roots, and the use of them, in the way of gauging. II. The necessary problems in geometry relating to gauging and measuring. III. The use of the sliding-rule in measuring timber, and other surfaces and solids. IV. The theory and practice of gauging in all the varieties, perform'd by pen and sliding-rule. Each proposition being wrought in beer, wine and malt. V. The construction of the table of segments, and all the varieties of ullaging of casks. VI. A table of areas in malt-bushels, &c. The whole laid down more methodically than any performance of this nature yet extent -
Mathematical digests. Containing the elements and application of geometry, and plane trigonometry, Whether by Instrumental Construction, or by Calculation, to the Measuring of Heights and Distances, &c. And the Stereographic Projection of Spheric Trigonometry; with numerical Solutions, and the Application thereof to several curious and important Problems in Astronomy, Navigation, and Dialling. With Tables for finding the Place, and Eclipses of the Sun and Moon, according to the last Improvement of the Newtonian Theory; and many practical Problems in each Branch. Design'd for a plain, methodical familiar Course of Instruction in the above-mentioned Parts of mathematical Science; very useful for all Lovers thereof. And Particularly For all Teachers of Mathematics: Being a synthetical Method which the Author has found, by many Years Experence, to be most successful and agreeable to his Pupils. Inscribed to all the Schoolmasters and Teachers of Mathematics in Great Britain and Ireland By Mr. John Dougharty, Author of the General Gauger, and Teacher of the Mathematics at Worcester