of Scientific
Education. Edited, with an Introduction on Mental Discipline in
Education. 1 vol., 12mo. Cloth, $2.00.
_Correlation and Conservation of Forces._
A Series of Expositions by Professor Grove, Professor Helmholtz, Dr.
Mayer, Dr. Faraday, Professor Liebig, and Dr. Carpenter. Edited, with
an Introduction and Brief Biographical Notices of the Chief Promoters
of the New Views, by EDWARD L. YOUMANS, M. D. 1 vol., 12mo. Cloth,
$2.00.
* * * * *
_The Popular Science Monthly._
Conducted by E. L. and W. J. YOUMANS.
Containing instructive and interesting articles and abstracts of
articles, original, selected, and illustrated, from the pens of the
leading scientific men of different countries;
Accounts of important scientific discoveries;
The application of science to the practical arts;
The latest views put forth concerning natural phenomena, by savants of
the highest authority.
TERMS: Five dollars per annum; or fifty cents per number. A Club of
five will be sent to any address for $20.00 per annum.
The volumes begin May and November of each year. Subscriptions may
begin at any time.
THE POPULAR SCIENCE MONTHLY and APPLETONS' JOURNAL, together, for
$7.00 per annum, postage prepaid.
* * * * *
_A New and Valuable Work for the Practical Mechanic and Engineer._
APPLETONS' CYCLOPAEDIA OF APPLIED MECHANICS.
A DICTIONARY OF
MECHANICAL ENGINEERING AND THE MECHANICAL ARTS.
ILLUSTRATED BY 5,000 ENGRAVINGS.
Edited by PARK BENJAMIN, Ph. D.
CONTRIBUTORS.
T. A. EDISON, PH. D.
RICHARD H. BULL, C. E.
SAMUEL WEBBER, C. E.
PROF. DE VOLSON WOOD.
CHARLES E. EMERY, C. E.
JOSHUA ROSE, M. E.
PIERRE DE P. RICKETTS, PH. D.
HON. ORESTES CLEVELAND.
W. T. J. KRAJEWSKI, C. E.
S. W. GREEN, ESQ.
JOHN BIRKINBINE, C. E.
HENRY L. BREVOORT, C. E.
LIEUT. A. A. BOYD, U. S. N.
ABRAM L. HOLLEY, C. E.
COLEMAN SELLERS, M. E.
PROF. C. W. McCORD.
IRVING M. SCOTT, ESQ.
F. A. MCDOWELL, C. E.
H. A. MOTT, JR., PH. D.
W. H. PAYNE, C. E.
GEORGE H. BENJAMIN, M. D.
THERON SKELL, C. E.
WILLIAM KENT, C. E.
W. E. KELLY, ESQ.
F. T. THURSTON, C. E.
JOHN HOLLINGSWORTH, ESQ.
APPLETONS' CYCLOPAEDIA OF APPLIED MECHANICS of 1879 is a new work, and
not a revision of the former Dictionary of Mechanics of 1850. It aims
to present the best and latest American practice in the mechanical
arts
|