Features
Portable Steam Engine
Neuralgic Storm Belts
Recent Improvements in Photography
A New Explosive Compound for Large Guns
Why Fresh Water Fish Cannot Live in Salt Water
“Lost His Ambition”
A New Experiment for the Synthesis of Sunlight
Improved Fish Scaler
Water Held in a Cage and Boiled in a Sieve
The Papyrus or Paper Reed
How To Do It, and How Not To Do It
Improved High Speed Dry Air Compressor
Combined Pipe Tongs, Wrench, and Screwdriver
Kenyon's Adjustable Rubber Bucket for Chain Pumps
A Remarkable Kingfisher
Recent American and Foreign Patents - May 19, 1877
Decisions of the Courts - May 19, 1877
New Miscellaneous Inventions
New Household Inventions - May 19, 1877
New Mechanical and Engineering Inventions - May 19, 1877
New Agricultural Inventions - May 19, 1877
New Textile Invention - May 19, 1877
New Woodworking and House and Carriage Building Inventions - May 19, 1877
Communications Received - May 19, 1877
Departments
- Departments
New Books and Publications - May 19, 1877
Bussiness and Personal - May 19, 1877
Index of Inventions - May 19, 1877
Patents - May 19, 1877