A dictionary of electrical engineering
A reference dictionary of electrical engineering edited by Henry Metcalf Hobart, published in Philadelphia by J. B. Lippincott in 1911 for engineers and students. The figures are heavy-line black-and-white schematics: circuit diagrams with coils, resistors and armatures, sectioned solenoids with cross-hatched windings, and magnet poles labelled N and S, usable as bold geometric line motifs.
