Features
Water Purified from Lead
Franklinite Metal
The North Atlantic Telegraph Line
Report of the Secretary of War
Report of the Secretary of the Interior
Report of the Secretary of the Treasury
Report of the Postmaster-General
The Lime Light at the London Crystal Palace
Bayley's Railroad Joint and Spike
The Chemistry of Tanning
Does a Red-Hot Stove Burn the Air?
Our Steam Fire Engines
Recipes for Making Fancy Inks
A New Method of Manufacturing Ammonia
Amount of Tanning in Some Materials
Resin Oil for Steamers
A Column of Varieties
Circulation of Government Books
Ullman's Hygrometer
Philadelphia-Built War Steamers
Durability of American Ships
Improved Catch Bolt
Extension of an Important Patent
An Immense Year's Business !
Steam Engineering in 1860
Weekly Summary of Inventions - January 7, 1860
Manufacture of Mammoth Cannon
American Ships and Shipbuilding
Patent Claims - January 7, 1860
Foreign News and Markets - January 7, 1860
New York Markets
Hints to our Readers
Improved Corn-Planter
Harris' Carriage Seat
Departments
- Departments
Notes and Queries - January 7, 1860