Volume 5, Issue 19
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Features
Spirit Gas Lamps
New Labor Saving Soap for Washing
Revolutions Vs. Railway Speculations
Ohio and Pennsylvania Railroad
Mechanics' College in Boston
Quick Drying Body Canal Varnish for Coaches &C
To Cook Frozen Meat
Best Body Copal Varnish for Coach Makers, &c
Whaling Business
Banker's Magazine
Martin Luther's Wedding Ring
Deaths in New York, in 1849
Striking Comparison
Receipt for Making a Cheap and Valuable Composition for Washing Clothes
Croton Aqueduct
Best Pale Carriage Varnish
Miscellaneous
Correspondence of the Scientific American
Scientific Memoranda
Veto Statistics
Extraordinary Escape from Death
Dead Power Points
Indiana River and Harbor Improvements
Egyptian Fortification
Centre of Gyration of Water Wheels
The Use of Hogs
Dickson's Process of Making Iron
Shoe Lasts
New Vulcanized India Rubber Cloth
New Steam Boiler
Experiment on Remington's Model of a Bridge
An American Churn in England
Chemistry of the Stars
New Kind of Packing—Surcharged Steam
Wire Work Fire Proof Ceilings
Patent Office Report
A White Negro
Discovery in Africa
Works on Science and Art
Remarkable River
A River Spring in the Wilderness
The Working of the Telegraph
The Gipsies
Discovery of it Northwest Passage
List of Patent Claims
What to do with the Patent Fund
Saguenay River
Notice
Back Volumes
On the Employment Working of Animal Horn
To Investors and Mechanics
The Best Mechanical Paper