The builder's dictionary, or, Gentleman and architect's companion : explaining not only the terms of art in all the several parts of architecture, but also containing the theory and practice of the various branches thereof ... : also necessary problems in arithmetic, geometry, mechanics, perspective, hydraulics, and other mathematical sciences : together with the quantities proportions, and prices of all kinds of materials used in building ... (1734)
Toms, W. H. (William Henry), ca. 1700-ca. 1750, Devoto, John, fl. 1719-1752 · London : Printed for A. Bettesworth and C. Hitch ..., and S. Austen ... · leaf 467
ine AC invour CompalTes, and let it upthcfirft Line, as from D to E ;then take the Line i, i, on theQuadrant, and fet it up the LineI, I; alfo from 2,2, to 2,2, from3.3^ ^^ 3. 3. and from 44, to4, 4, aiid fo on, till the Pointsare laid down; into Avhich Points-yoa mull -fttike Nails ; then6end a… … ^0 -riak: Centrds for regular or\ irregular Groins, fo that theI -Mitrespall ie true. This Figure reprefcnts an ir-regular Groin^ bccaafe a b \sIvii!dcr than ac Let the Arch cfd be given,and let tke-Curve be what youwill. What muft be the Curve ofnkc^ fo that when the two diffe-rent Centres are fet…
Architecture · Building
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