Features
Fire Crackers
Speed Trial of the Cruiser Philadelphia
An Improved Rein Holder
An Improved Snap Hook
Swift's Double Action and Hammerless Revolvers
An Improved Ice Plane
An Improved Wagon Brake
An Improved Potato Digger
Rife's Automatic Hydraulic Engine
A Neat and Effective Clothes Beater
An Improved Tension Device for Belts
An Improved Wabble Saw
Imitation of Majolica
Walking on the Ceiling Head Down
An Electric Trap
The Weaver
Scientific American Building Edition- July 5, 1890
Departments
- Recommended
New Books and Publications- July 5, 1890
- Departments
Business and Personal- July 5, 1890
Notes and Queries- July 5, 1890
Recently Patented Inventions- July 5, 1890
Index of Inventions- July 5, 1890
