Anthony, Gardner Chace, 1856- [from old catalog], Ashley, George Francis, [from old catalog] joint author · Boston, D. C. Heath & co. · leaf 153
meter is 12 units. Draw the prs. of a circletangent to lines A and B. Itsdiameter is 8 units. Dra-wr the prs. of a circletangent to the traces of planeW, and lying in 3Q. Its di-ameter is 16 units. Draw the projections of the figures indicated. (Art. 45, page 32,) Unit of measure, ^ inch. Space…
Geometry, Descriptive
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![An illustration from Divina proportione : opera a tutti glingegni perspicaci e curiosi necessaria oue ciascun studioso di philosophia: prospettiua pictura sculptura: architectura: musica: e altre mathematice: suavissima: sotile: e admirabile doctrina consequira: e delecterassi: co[n] varie questione de secretissima scientia (1509)](https://img.insideoutlibrary.com/img/200/ia-divinaproportion00paci-85-121.webp)
