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JUST FROM THE PRESS
The King of all. The Companion volume to Modern Wiring Diagrams
ELECTRICAL WIRING and
By HENRY C. HORSTMANN and VICTOR H. TOUSLEY
PRICE, NET, $1.50
These tables show at a glance the currents required with any of the systems in
culation (which can be mentally made) also the proper wire for any loss. Tables showing
the smallest wire permiesible with any system or number of H. P. or lights under“National Electrical Code.". Very convenient for Contractors, Tables for calculating the most economical loss. Tables and diagrams showing the proper size of conduits to accommodate all neces
sary combinations or numbers of wires.
different lines of work.
that would make it un. necessarily cumbersome has been omitted. There is no padding. Every page 18 valuable and a time saver. This book can be used every day by the wire-man, the
con. tractor, engineer and architect. All parts are so simple that very little knowledge is required to understand them.
OTHER IMPORTANT WORKS BY THESE AUTHORS Modern Wiring Diagrams & Descriptions, price
$1.50 Modern Electrical Constructions, price
$1.50 The 3 above volumes in a box. Special price complete,
Our 1907 Catalogue now ready. Sent free.
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ITS METALLURGY AND MECHANICAL TREATMENT
By Harbord and Hall, in the Metallurgical Series Edited by W. Roberts-Austen
Containing 758 pages, 37 folding plates, 100 microsec-
of the various branches of steel manufacture, both
J. B. LIPPINCOTT COMPANY, Publishers,
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