The illustrated architectural, engineering, & mechanical drawing-book : for the use of schools, students, and artisans ; upwards of 300 illustrations (1856)
Burn, Robert Scott · London : Ward and Lock, 158 Fleet Street · leaf 29
, making the pointh distant from the line s t equal tofl 0. In like manner describe n r.From h and /• draw lines h m, r x parallel to s t. From the points m t,with radius greater than half the distance, describe arcs meeting in v;from V, Avith same radius, describe the arc m t; join x m. Example…
Architectural drawing · Mechanical drawing
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![An illustration from Cours d'architecture enseigné dans l'Academie royale d'architecture : premiere[-cinquième] partie ... (1675)](https://img.insideoutlibrary.com/img/200/ia-coursdarchitectu00blon-406-253.webp)