Features
Rifled Ordnance at the World's Fair
Notes on Military and Naval Affairs
A Great Prize Shooting Match--New French Rifle
Census Statistics of 1860
Miscellaneous Summary
Valuable Receipts
Water Power for Shipping Ports
The Industrial Condition of the United States in 1860
An Opening for a Great Discovery
The London Exhibition--Awards to American Exhibitors
The Photographic Art a Blessing to the World--Cartes De Visites
The Manufacture of Leather Cloth
Recent American Inventions - August 9, 1862
Recent Foreign Inventions - August 9, 1862
Patent Claims - August 9, 1862
To Our Readers
Departments
- Letters
Correspondence - August 9, 1862
- Departments
Notes and Queries - August 9, 1862
