1). VAN NOSTliANJ).
30
Stuart’s Civil and Military Engineer
ing of America.
8vo. Illustrated. Cloth. $5.00.
THE CIVIL AND MILITARY ENGINEERS OE AMERICA.
By General Charles B. Stuart, Author of “ Naval Dry Docks
of the United States,” etc., etc. Embellished with nine finely
executed portraits on steel of eminent engineers, and illustrated
by engravings of somo of tlie most important and original works
construeted in America.
Containing sketches of the Life and Works of Major Andrew Ellieott,
James Geddes (with Portrait , Benjamin Wright (with Portrait), Canvass
White (with Portrait), David Stanhope Bates, Nathan S. Roberts, Gridley
Bryant (with Portrait), General Joseph G. Swift, Jesse I;. Williams (with
Portrait), Colonel William McRee, Samuel H. Kneass, Captain John Childe
with Portrait , Frederiek Harbach, Major David Bates Douglas (with Por
trait), Jonathan Knight, Benjamin PI. Latrobe (with Portrait), Colonel Char
les Eilet, Jr. ,with Portrait), Samuel Forrer, William Stuart Watson, John
A. Roebling.
Alexanders Dictionary of Weights
and Measnres.
8vo. Cloth. $3.50.
UNIVERSAL DICTIONARY OF WEIGHTS AND MEAS-
IIRES, Ancient and Modern, reduced to tlie Standards ol the
United States of America. By J. H. Alexander. New edition.
1 vol.
“ As a Standard work of reference, this book should bc in every library ; it
is one whieh we have long wanted, and it will save muoh trouhle and re-
search.”—Scißfitific AfMTicdTi*
Gonge on Ventilation.
Third Edition Enlarged.
8vo. Cloth. $2.00.
NEW SYSTEM OE VENTILATION, whicli has been thoroughly
tested under tlie patronage of many distinguished persons. B>
Henry A. Gouge, with many illustrations.