Inside Out Library
Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 547
534 ELECTRIC STREET RAILWAYS. … FlG. 92. Drainage at Manhole of Conduit, Metropolitan Railroad,Washington, 1895.Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
More pictures from Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers
More like this
