Various / 2008-06-23 00:00:00
EBOOK SCIENTIFIC AMERICAN NO. 303 ***
Olaf Voss, Don Kretz, Juliet Sutherland, Charles Franks
and the Online Distributed Proofreading Team.
[Illustration]
SCIENTIFIC AMERICAN SUPPLEMENT NO. 303
NEW YORK, OCTOBER 22, 1881
Scientific American Supplement. Vol. XII, No. 303.
Scientific American established 1845
Scientific American Supplement, $5 a year.
Scientific American and Supplement, $7 a year.
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TABLE OF CONTENTS
I. ENGINEERING AND MECHANICS.--New Eighty-ton Steam Hammer at the Saint
Chamond Works, France.--7 figures.--Elevation of hammer.--Profile--
Transverse section.--Profile view of foundation, etc.--Plan of
plant.--General plan of the forging mill.--Details of truss and
support for the cranes.
Great Steamers.--Comparative details of the Servia, the City of Rome,
the Alaska, and the Great Eastern.
Improved Road Locomotive.--2 figures.--Side and end views
American Milling Methods. By ALBERT HOPPIN.--Ten years' progress.--Low
milling.--Half high milling.--High milling.--Important paper read
before the Pennsylvania State Millers' Association.
Machine for Dotting Tulles and other Light Fabrics.--3 figures.
II. TECHNOLOGY AND CHEMISTRY.--The Reproduction and Multiplication of
Negatives. By ERNEST EDWARDS.
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