Features
Paper Calendering and Cutting
Studies in Pyrotechny
The Pneumatic Hydrometer
Modern War Ships
The Spanish Cruiser Destructor
The Hudson River Bridge at Poughkeepsie
The Diamond Mine of Wisconsin
Magnetic Carriages in China and Japan
Some Curious Flames
Purification of the Water Supplies of Cities
The Sympathetic Nervous System
Astronomical Telescopes: Their Object Glasses and Reflectors
On the Cutting of Polarizing Prisms
The Manufacture of Lenses
Cameo Cutting as an Occupation
On Kites
Is Botany a Suitable Study for Young Men?
Medicated Gas
Driving a Needle through a Coin
Departments
- Departments
Patents - March 5, 1887