Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise
A self-study electrical engineering manual in question-and-answer form, written by Nehemiah Hawkins and issued by Theodore Audel in New York in 1914 for working engineers, electricians and students. The line drawings show armatures, coils, switchboards and wiring schematics, with zigzag resistors, dial meters and labelled terminals — a stock of clean technical diagram parts and lettered callouts.
