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Instructions for the Engineer's Improved Sliding Rule, with a description of the several lines upon it, and directions how to find any number thereon. Together with the application of those lines to multiplication, division, the rule of three, etc. The mensuration of superfices and solids is likewise made perfectly easy, it is also particularly useful in weighing all kinds of metals and other bodies: to which are added the gauge points for the imperial measures Which are established by Parliament throughout the Kingdom
Birmingham: Radnall Printer, Bookseller, etc., 1845.
[Unknown]
1845