Practical draughtsmen's work, with numerous engravings and diagrams (1903)
Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 130
girder resting on a cast-iron columnstanding on a stone base, had all the parts coloured with afull tint of Prussian blue on the score of custom, so that theuse of colour at all was of no advantage whatever in dis-tinguishing the material; moreover, Prussian blue is a harshcolour at the best of… … Fig. 195.—Slant and Saucers for Colours. practice according to rule. A perfectly uniform tint such asdesired on an engineers drawing is not required on anarchitects drawing, and still less on that for use by abuilder; but unless the draughtsman learns first to lay ona flat and uniform wash of any…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
