Volume 5, Issue 20
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Features
Boiling Potatoes
To Stop Mouse Holes
To Gild Iron or Steel
Artificial Gold
Cure of Cancer
Substitute for the Potatoe
Improvements in Machinery for Tonguing and Grooving
Proposed Water-Works at Quebec
Mobile and Ohio Railroad
Hudson River Railroad
Chrono Thermal Medicine
To Silver Clock Faces
Pinchbeck
A Scientific Religious Answer
Decrease of Sunday Travel
For Varnishing Figures
Railways in Cities
Patent Office Report
Passengers' Baggage and Railroad Regulations
Great Launch
Discoverer in Tanning
Mechanics In Congress
Serious Accident in at Rolling Mill
Utica Water Works
Miscellaneous
Correspondence of the Scientific American
An Equestrian Feat
On Water Wheels
The Electric Telegraph
Valuable Paper Rags
Glasses with Double Vision
Courts of Conciliation
Telegraph Churn
Melsen's Process of Sugar Making Introduced into America
Novel Rat Trap
Valuable Invention
Action and Reaction Elastic Joint
For Early Risers-Repeating and Alarm Clock
New Saw Mill
Works on Science and Art
Respiration—Ventilation
The Telegraph Controversy
A Caveat
New York Institute of Civil Engineers
New York State Agricultural Society Prizes
Cheap Postage
A Good Water Wheel
The Electric, and Artificial Light
List of Patent Claims
Notice
Back Volumes
Dyer Wanted
On Tanning Leather—Preparatlon of Hides
Remarkable Escape
Steamboat Disasters during 1849
History of Propellers and Steam Navigation
Origin of Literary Degrees
Hunting Rats for Gloves
To Inventors and Mechanics
The Best Mechanical Paper