The complete measurer; or, The whole art of measuring .. (1789)
Hawney, William · London : Rivington · leaf 237
blein Scaffolding. Jt is cullomary, in mofl Places, 10 allow doubleIMeafure for Chimnies. Exatnplc, Sup-pofe this Figure,/.BCDEFGHIK,to be a Chimneythat hath ti doubleTunnel towards:] adouble^iiaii, an4is to be hiea^according r-ble Mealii. ,. Firft, I beginVvith the ErealL-.wall IE, and thetwo… … ;:;! it,—r—T-H, );;■;; 1; I ;> ^1 /
Measurement · Geometry
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