ves such general information on
the construction, operation and care of these engines that should
prove valuable to any one in need of such motors, as well as those
already having them in use.--_Machinery._

_What an engineer says_:

_I beg to acknowledge receipt of your book on Gas, Gasoline and Oil
Engines, by Hiscox, by registered mail. I am highly pleased with the
book. It is the best on Oil Engines I have ever seen, is not intricate
in the calculations, and the illustrations are excellent. Yours
truly,_

_S. DALRYMPLE, Chief-engineer S.S. "Talune."_
_Melbourne, Victoria._

MUNN & CO., Publishers,
SCIENTIFIC AMERICAN OFFICE,
361 Broadway, New York.

* * * * *

The
Scientific American Supplement.

PUBLISHED WEEKLY.

TERMS OF SUBSCRIPTION, $5 A YEAR.

Sent by mail, postage prepaid, to subscribers in any part of the
United States or Canada. Six dollars a year, sent, prepaid, to any
foreign country.

All the back numbers of THE SUPPLEMENT, from the commencement, January
1, 1876, can be had. Price, 10 cents each.

All the back volumes of THE SUPPLEMENT can likewise be supplied. Two
volumes are issued yearly. Price of each volume, $2.50 stitched in
paper, or $3.50 bound in stiff covers.

COMBINED RATES.--One copy of SCIENTIFIC AMERICAN and one copy of
SCIENTIFIC AMERICAN SUPPLEMENT, one year, postpaid, $7.00

A liberal discount to booksellers, news agents, and canvassers.

MUNN & CO., Publishers,
361 Broadway, New York, N.Y.

* * * * *

SPECIAL NAVAL SUPPLEMENT, No. 1165,

contains a historical review of the modern United States navy, the
classification of the various forms of war vessels and nearly one
hundred illustrations, including details of construction of such
vessels not found in any other publication. A map of Cuba printed in
five colors accompanies it. Price, 25 cents. Single copies sent by
mail in United States, Canada and Mexico. Foreign countries, 8 cents
extra.

MUNN & CO., 361 Broadway, New York.

* * * * *

1897 Supplement Catalogue Ready!

The publishers of the SCIENTIFIC AMERICAN announce that an entirely
new 48 page SUPPLEMENT Catalogue is now ready for distribution, and
will be sent free to all on application.

MUNN & CO., Publishers,
361 Broadway, New York City.

* * * * *

BUILDING EDITION

OF THE

SCIENTIFIC AMERICAN.

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