One copy, one year, postage included. $3.20
One copy, six months, postage included. 1.60
Clubs.--One extra copy of THE SCIENTIFIC AMERICAN will be supplied
gratis for every club of five subscribers at $3.20 each; additional
copies at same proportionate rate. Postage prepaid.
THE SCIENTIFIC AMERICAN SUPPLEMENT is a distinct paper from the
SCIENTIFIC AMERICAN. THE SUPPLEMENT is issued weekly; every number
contains 16 octavo pages, with handsome cover, uniform in size with
SCIENTIFIC AMERICAN. Terms of subscription for SUPPLEMENT, $5.00 a
year, postage paid, to subscribers. Single copies 10 cents. Sold by
all news dealers throughout the country.
COMBINED RATES.--The SCIENTIFIC AMERICAN and SUPPLEMENT will be sent
for one year, postage free, on receipt of seven dollars. Both papers
to one address or different addresses, as desired.
The safest way to remit is by draft, postal order, or registered
letter.
Address MUNN & CO., 37 Park Row, N.Y.
Subscriptions received and single copies of either paper sold by all
the news agents.
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VOL. XXXVI., No. 8. [NEW SERIES.] _Thirty-second Year_.
NEW YORK, SATURDAY, FEBRUARY 24, 1877.
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