Features
The Celestial World
The Manufacture and Uses of Aluminum
Manual Instruction of the Mechanic
The Magic Money Box
An Improved Cash Carrier
An Improved Milk Can
An Improved Barrel Truck and Jack
A New Machinists' Hammer
An Improved Glass Polishing Wheel
The San Diego Flume System
The New Dry Dock at Halifax
An Improved Car Brake
A Running-Board for the Top of Cars
The Mummy Cats of Beni Hassan
An Improved Cane Mill
Scientific American Building Edition- March 15, 1890
Departments
- From the Editor
To Inventors- March 15, 1890
- Letters
Correspondence- March 15, 1890
- Recommended
New Books and Publications- March 15, 1890
- Departments
Notes and Queries- March 15, 1890
Business and Personal- March 15, 1890
Recently Patented Inventions- March 15, 1890
Index of Inventions- March 15, 1890
