The Donaldsonville chief. [volume] (Donaldsonville, La.) 1871-current, 1877-02-17
WHAT PAYS I?

III Me0naNlcs IAScnEOF, Eulco- 4
sioual man, to keep informed ON all the ini- |
movements and discoveries Of the age.
1t pays the head of every family to intro
duce into his househ old newspaper that Is
instructive, one that fosters IL taste for in
yestisatiOn, and promotes thought and en-
sourages discussion among the members.
THE SCIENTIFIC AMERICAN
which has been published weekly for the
last thirty-0Re years. does this, to an extent
beyond that of any other publication i'll fact
it is the only weekly paper published in the
United States, devoted to Manufactures,
Mechanics, Inventions and New Discoveries
in the Arts and Sciences.
Every number is profisely illustrated and
its contents embrace the latest and most in
teresting information pertaining to the In
dustrial, Mechanical, and Scientific Progress
of the World; Descriptions with Beautiful
Engravings of New Inventions, New Imple
meIlts, New Processes, and Improved Indus
tries of all kinds Useful Notes, Recipes,
Suggestions and Advice by Practical Writers,
for WorkmeR and Employers, IN all the var,
ious arts, forming - complete repertory OF
New Inventions and Discoveries f; containing
a weekly record, not only of the progress of
| the Industrial Arts in our own country, but
also of all New Discoveries and Inventions
| in every branch of Engineering, Mechanics,
| and Science abroad.
The Scientific American has
been the foremost of all industrial publica-
tions for the past thirty-One years. lis the
| oldest, largest, cheapest. and the best tceekly
| illustrated paper devoted to Engineering,
| Mechanics, Chemistry, New Inventions, Sci
ence and Industrial Progress, published i'll
the world.
The practical Recipes are well worth ten
times the subscription price, and for the
shop and house will save many times the
cost of subscription.
Merchants, Farmers, Mechanics, Engi-
aeers Inventors, Manufacturers, Chemists,
Lovers of Science, and People of all Profess
sions, will find the Scientific Ameriedn useful
to them. it should have a place in every
Family, Library, Study, Office and Counting
Room in every Reading Room, College and
School. new volume commences January
/, 1877.
wears numbers contain 1872 pages and
Several Hundred Engravings. Thousands
of volumes are preserved for binding and
reference. Terms, 50 20 a year by mail. in
Guiding postage. Discount to Clubs. Spe-
eial circulars, giving Club rates, sent free.
Single copies mailed on receipt of 10 cents
Nav be had of all News Dealers.
nATENTS. In connection with the
Scientific Ap.ericaH, Messrs. MUM &
Co. are Solicitors 81 American and Foreign
Patents, and have the largest establishment
in the world. More than fifty thousand ap
plications have been made for patents
through their agency.
Patents are obtained on the best terms
Models of New Inventions and Sketches ex
amined, and advice free. A special notice
is made in the Scientific Asseriean of all In
ventions Patented through this Agency
with the name and residence of the Patentee
Patents are very often sold in part or whole
to persons attracted to the invention b,
such notice. Pamphlet, containing full
directions for obtaining Patents, sent free
The Scientific 4merican Reference Book,
volume bound in cloth and gilt, containir!
the Patent Laws, Census of the .. S., ant
142 Engravings of mechanical movements
Price 25 Cents.
8 Address for the Paper, or concerning Pat
. ents, MUM a. CO., 81 Park Row, Ne,
. York. Branch Office, Corner + 4 9TH SITS
Washington, y, C.