D.C. motors
Subtitle: types S and SA constant, varying and adjustable speed
Publisher: Canadian Westinghouse Co., Industrial and Power Dept.
Published: 1908
Place of publication: Hamilton, Ont
Language: eng
Number of pages: 47
Subjects: Direct current Electric motors; Electric machinery; Direct current; Moteurs à courant continu; Machines à courant continu
Notes: Cover title.

"June, 1908. Industrial and Power Department. Circular no. 1068".