Title: Universal wiring computer : for determining the size of wires for incandescent electric lamp leads and for distribution in general, without calculation, formulæ or knowledge of mathematics : with some notes on wiring, and a set of auxiliary tables /
Authors: Hering, Carl, 1860-1926.
Publisher: W.J. Johnston,
Year: 1891
Subjects: Electric wiring Tables.; Electric lighting, Incandescent.