Features
Stoner's Grappler and Dredger
Strychnine and Whiskey
Cultivation of the Sugar Millet
American Nickel
Parchment Paper
New and Important Arrangements
Pennsylvania Mechanics
Violins
Post Office Remittances
Volcanoes
Chair for the President
The New York Free Exhibition
A Great Discovery--The Philosopher's Stone
Railroad Farms
Maple Sugar Regions
Triplicity of the Year 1857
Improved Mowing and Reaping Machine
The Martien or Bessemer Process Applied to Copper
A California Circular Saw
Flue and Tubular Marine Boilers
The Flickering of Gas Light
Anti-Divining Rod
English India Rubber Goods
Expansion of Cast Iron
Pure Air and Sleep
Madame Rumor on Duty--The Rumored Changes in the Patent Office
Sugar and Molasses
The conservation of Force
Shipbuilding
Tapioca
Mechanics' Institutes
Stellar Distances
Bones as a Manure
Iron Wire for Baling Cotton
Fundamental Forms of Crystals
Gas from Wood
Notes on Science and Foreign Inventions
Cure for Hydrophobia
Correspondents
Important Items
The Hot Springs of Arkansas
Improved Porte-Monnaies
New Method of Printing
A Locomotive Log Splitter
To Polish Stones and Shells
Mechanics
Inventors and Manufacturers
