The Louisiana Democrat. [volume] (Alexandria, La.) 1845-1918, 1877-03-28
The Scientific American

The Scientific American
which has been published weekly for
the last thirty one years, does th's,, 10
an extent beyond that of any other
publication; in fact it is the only week
iv paper published in the United States
devoted to Manufactures, Mechanics,
Inventions and New Discoveries in the
Arts and Sciences.
Every number is profnsely i'lnstra-
ted and its contents embrace the Ia
test and most interesting information
pertaining to the Industrial, Meclani-
cal and Scientific Progress of the
World: Descriptions, with Beautiful
Eugravings of New Inventions, New
indictments, New Processes, and I'M
proved Industries of all kinds; Useful
Notes, Recipes, Suggestions and adj
vice by Practical Writers, for Work
men and Employers, in all the various
arts, forming Il complete repertory OF
New Inventions and Discoveries; CON
tanning weekly record, not only of
the progress of the Industrial Arts in
our own couDtry, 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 pubiica-
tions for the past thirty-one years. 1t
is the oldest, largest, cheapest, and the
best weekly illustrated paper devoted
to Engineering, Mechanics, Chemistry,
New Inventions, Science and lndustri-
al Progress, published in the world.
The Practical Recipes are well worth
ten times the subscription price, aud
for the shop and house will save many
times the cost of subscription.
Merchants, Farmers, Mechanics. En-
gineers, Inventors, Manufacturers,
Chemists, Lovers of Science, and Peo-
pie of all Professions, will find the
SCIENTIFIC AMERICAN useful to
them. 1t should have place in every
Family, Library, Study, Office and
Counting Room; in every Reading
Room, College and School. A new
volume commences January LIST, 1877
A years Numbers contain s42 pages
aud several hundred engravlngs.-
Thousands of volumes are preserved
for binding and reference. Terms
SO 90 Il year by mail, including pos
tage. Discount to Clubs. Special Cir
culars, giving Club rates, sent free
Single copies mailed on receipt of JIG
cents. May be had ofall News dealers
PATENTS, ton ii" with iN't tn,
! SCIENTIFIC AMERICAN, Messrs
MUM q co. are Solicitors of Ame.i
can and Foreign Patents, aud have til,
largest estab i>hinent IN the void
More than fifty Thousand applications
: have been made for Patents thIoug'
their agency.
, Patents a,r obtained on The hes
trrulS. Models of Ncw Inventions an,
Sketches examined, an,l advice free
y special notice is nlaac in Tie SClLN
rIFIC AMERICAN of all Invention,
patented lil'nn1h tbs Agency, viii
tie name ASA .r>i,lt!.re Of thc Paten
zee. Patents are nltcn sold III E,,it q
: hole. to pr,snnS attracted to t''r i'll
y,ntinn hA such Lotice. \ pamphIc.
, containing full dirpciionS t:,y nhta,iil,;
Patents, sent free. The SCIENTIFIC
AMERICAN REFERENCE BOOK.
! volnnie hnnnd i'll cloth and gilt, con
tanning the Patent Laws. Census u
the Unitrd States, and l42 Engraving
/ OF Mechanical mo, cmentS. Pilco 2
| cents.
Address for the Paper, or conccrnin:
Patents. MUM q Co, 81 PARl
! ROW, NEW YORK. Branch Office
: cor. f and 9TH SITS, Washington, ID. c