
Volume 4, Issue 3
You are currently logged out. Please sign in to download the issue PDF.
Features
A New Mine to Philadelphia
Sprout's Improved Carriage Spring
Sympathy
Freak of Lightning
Hudson River Railroad
Good Speed
New England
Throwing Stones at Cars
Machine for Pressing Horn
Remedy for Toothache
Yankee Improvement's in the British Colonies
Natural Musical Telegraph
Those Knox Hats
To Cure the Hiccup
Copper in Massachusetts
Earthquakes
Action
The Senate and the Heads of the Senate
Substitute for Stays
The Fair of the American Institute
An Ingenious Defendant
An Iron Mountain
The Double-Headed and Pointed Finishing Brad
A Geologist Robbed
Degrees of Books
American Scientific Association
Feet of the Chinese Women
The Clock Makers
Death Not a Painful Process
Incrustations on Steam Boilers
The Oil Saver
Inventor's Claims
Straightening Railroad Iron