Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 183
ching beyond the middle of the wall. Fig. 237 gives an example of a stone foundation wall. Fig.238 regular course masonry, and Fig. 239 rock face, plain andchamfered ashlar. Fig. 240 shows two segmental arches which have for theirintrados segments of circles. The names of the different partsare… … W ■1 )H, * * -s -» 1
![An illustration from Champ fleury : au quel est contenu lart & science de la deue & vraye proportio[n] des lettres attiques, quo[n] dit autreme[n]t lettres antiques, & vulgairement lettres romaines proportionnes selon le corps & visage humain ... (1529)](https://img.insideoutlibrary.com/img/200/ia-champfleuryauque00tory-86-58.webp)
