Features
Working for Knowledge
The New York Water Supply--How the People Suffer from Lack of Pressure
An Improved Cultivator
An Improved Seed Planter and Fertilizer Distributer
An Improved Baling Press
To Paris Exhibition
The locomotive exhibits--the Italian section. Paris, July 4
How to Perforate Glass
The Lightning Flash
The Retsof Salt Mines at Greigsville, N. Y.
An Improved Fence
An Improved Lifting Jack
An Improved Wall Paper Protector
Simple Scientific Experiments
Experiments With Eggs
Departments
- Recommended
New Books and Publications- August 10, 1889
- Departments
Recently Patented Inventions- August 10, 1889
Notes and Queries- August 10, 1889
Business and Personal- August 10, 1889
Index of Inventions- August 10, 1889
To Inventors- August 10, 1889
