Features How to Plant Potatoes Copper Ore a Dangerous Cargo A New Hot Air Locomotive Veterinary Many-Colored Bank Note Counterfeits Improvement in Mariner's Compasses New Fountain Pen Another Steam Balloon The Shortest Passage Across the Atlantic The Boston Watch Company An American Carpenter the Founder of an Aristocracy List of Patent Claims Ships of the Desert To Make Pure Wine of Apples The Tides Explosion on the Steamboat Metropolis Great Iron Works--The Largest Water Wheel in the World Coke on Railroads Artificial Guano New Stone for Pavements Apple Parer, Corer, and Slicer Progress of Telegraphing Patent Wrist-Band Curious Coincidence Relating to Two Inventions Recent American Patents The Woodworth Patent Extension Scheme Experiments With Metals Monster Mortar Great Fire in Philadelphia Recent Foreign Inventions Notes on Ancient and Curious Inventions.--No. 6 Important Items Mechanics Scientific Notes Machine for Boring Fence Posts Improved Bench Hook
