Features
The Fastest Steamboat Running on Record
Terrible Explosion
Hempfield Railroad
Railroads of Massachusetts
The Great Drouth
Metallic Paint
New Window Sash Fastener
Curious effects of Metallic Vibrations
The Patent Office—Its Architect
Passages of the Atlantic Mail Steamers--Quarter from July 2 to Sept 28, 1851
Improvement in Securing Anvils and Other like Tools to Benches
Foreign Correspondence
Improvement in Picking and Furrowing Mill Stones
Post-Office Stamps—Unfair Dealing
Washington Monument
Cure for Hydrophobia
Expose of Paine's Light
Improvement in Attaching Auger Handles
Improvement in Annealing Wire
A New Science
Phillips' Fire Annihilator
Patent Office Report for 1850—No. 3
Inventions
Gwynne's Centrifugal Pump
Webster's Unabridged Quarto Dictionary
Our New Type
Steamboat Question—Pacific and Atlantic Tides
List of Patent Claims
Milton's Daughters
On Sending Receipts
Patent Claims
New Edition of the Patent Laws
Binding Volume 6
Back Numbers and Volumes
Postage on Books
Yacht Racing in America and Europe
Variations from Climate in Organic Life
New Prospectus to Mechanics
Inventors and Manufacturers
White's Tubular Suspension Bridge
Sails of the Yacht America
Antidote for Arsenic
Departments
- From the Editor
Erratum--Tilton's Violin
To Correspondents
