Practical lessons in electricity.
Subtitle: Elements of electricity.
By: The electric current, by L. K. Sager ... Electric wiring, by H. C. Cushing, jr. ... Storage batteries, by F. B. Crocker ... Selected from the textbooks in the Electrical engineering course of the American school of correspondence at Armour institute of technology.
Contributors: Sager, Lawrence K.; Cushing, H. C. b. 1869.; Crocker, Francis Bacon, 1861-1921.
Published: 1904
Place of publication: Chicago, Ill
Language: eng
Number of pages: 68
Subjects: Electricity
Notes: First published, 1903.