A text-book of geometrical drawing, for the use of mechanics and schools, in which the definitions and rules of geometry are familiarly explained .. (1850)
Minifie, William, 1805-1880. [from old catalog] · Baltimore, W. Minifie & co. · leaf 231
in.- Mmif- PLATE LV. 113 dd-jy the suns rays striking objects m a more slanting position inthe morning and evening than at noon^ projects much longershadows. But in mechanical or architectural drawings made inelevation^ plan or section, the shadows should always be project-ed at an angle of 45°,…
