Features
Self-Feeding Furnace
To Preserve Eggs for One Year
Currant Wines
Coating Iron with Zinc and other Metals
New Piece of Ordnance
Foreign Scientific Memoranda
Boiler Incrustations
Skin Diseases
Concussion of Pump Valves
Printing Machines
Platinoid Metals
Wire Gauze and Fire Damp Explosion
Poison Oak of California
American Perseverence and Enterprise
Lime and Its Compounds
New Water Wheel
The Ericsson
Barrow's Rotary Engine
A New Machine for Measuring Watch Crystals
Improved Horse Power
Machine for Separating Ores
Improved Machine for Carving upon Wood and other Materials
New Seed Drill
Improvement in Drawing Instruments
Mississippi and Ohio Rivers
Events of the Week
American and British Steamships
The Second American Arctic Expedition
The New York Crystal Palace
Fulminating Substances
A New Highway to Europe
Mechanics
Entomology
The Food of Man and Its Effects
Departments
- From the Editor
To Correspondents
Notice to Correspondents
- Recommended
A Chapter of Suggestions, &C
