The Democratic advocate. [volume] (Westminster, Md.) 1865-1972, 1876-01-22
1t Pays! 1t Pays! What Pays7

TT pays every manufacturer. merchant mechanic,
Il inventor, farmer or professional man, 10 keep
informed ON all the Improvements and discoveries
Of the age.
1t pays the head Of every family 10 Introduce into
MS household newspaper that Is instructive one
that fosters taste for investigation, and promotes
Thought and encourages discussion among the mem
THE SCIENTIFIC AMERICAN,
which has been published weekly for the last thirty
years does this 10 an extent beyond that Of any other
publication, In fact IL Is the only weekly paper pub
lished In the United States devoted 10 manuiactires
mechanics inventions and new discoveries In The
arts and sciences.
Every number is profiscly illustrated and lis con.
tents embrace thc.atcst And interesting infor,
nation pertaining to the industrial, mechanical,
and scientific progress Of the world descriptions
with beautiful engnyings, OF new inventions. new
implements, new processes, and improved industries
OF all kinds useful notes. recipes suggestions and
advice, BY practical writers, for workmen and em-
poyefs, IN all the various arts forming q complete
Iepertory OF new inventions and discoveries con-
tanning weekly record not only OF the progress OF
me 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 fore.
most OF an industrial publications for the past thirty
YEAR, US the oldest largest cheapest and the best
weekly Illustrated paper devoted 10 engineering
mechanics, chemistry. new inventions science and
industrial progress, published In the world
Inc practical receipts are well worth ten times the
save many times the cost Of the subscription
Merchants farmers. mechanics. engineers inyen.
tons manufactures, chemists lovers Of science and
people 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,
new volume commences January lst 1870
years numbers contain 81 pages and several
hundred engraving Thousands OF volumes are
preserved for binding and reference Terms, s3g0
year oy mall including postage Discount clubs
special circulars giving club rates sent free Single
e1ples mailed on receipt of 10 cents May be had OF
In connection with The sciet.
=. &A1s ~. tific American MeSSrs Mum 4
20 are solicitors OF American and foreign patents
and have the largest establishment in the world
aoLe IMAM MY thousand applications have been
made for patents through their agency
Patents are obtained on the b.sf terms models of
new inventions and sketches ess mined and advice
Tree A special notice Is given In The ScIepti6c
american OF all inventions patented through this
agency, with the name and residence OF the paier.
Tee Patents are often sold in part or whole u per
sols attracted to the invention by such notice send
ior pamphlet containing the patent laws, census OF
he United states and li2 engrayings Of mechanical
movements. Price Is cents.
Address Tor the paper, or concerning patents,
MUM q CO.
,, Branch ONCE. corner and 7th s,s.' washington.
- dec II