Some acquaintance with mechanical drawing is also desirable but not absolutely necessary.
He remained there for two years, employing his spare time in mechanical drawing.
The classes are held in separate rooms, and boys in addition learn modelling and mechanical drawing.
I won the eighth-grade prize in arithmetic and mechanical drawing.
Pencils for mechanical drawing should be sharpened with a chisel point, and those for freehand work with a round point.
I taught blacksmithing, carpentering, and mechanical drawing.
The mechanical drawing is spoiled by being made artistic, and the work of the artist by becoming mechanical.
The Head landed me with an impot for that mouse-business at mechanical drawing.
The boy took little interest in his new work, but showed some aptitude for mechanical drawing and calligraphy.
Value to plumber of knowledge of drawing; tools required and their use; common views needed in mechanical drawing.