ALL teachers of electrical engineering are aware of the need for a text-book on the drawing and construction of electrical apparatus. This attempt, however, to supply the need is disappointing.

IN this text-book the author presents a course of instruction which he considers suitable for students attending elementary drawing classes who are unable to spare more than one evening per week, and ...

Machines that create art have caught people’s imagination throughout history. So it’s only natural that one day a machine would exist to draw those very machines. Friends, that day has come. Art and ...