Features
The Sounds of Vapors and Gases--the Photophone as an Instrument of Physical Investigation
Rice Culture in the Southwest
Midwinter Malaria
Smokeless Fuel from Coal
Compressed Lignite as Fuel
The Silk Industry of the United States
Suppression of One Class of Interferences
Combined Anvil and Vise
New Telescope of Short Focus
Improvement in Currycombs
Soldering by Electricity
Apparatus for Preparing Starch for Finishing Linen and Cotton Goods
A Simple Experiment with Polarized Light
Recording Telephonic Receiver
Slate Pencil Machine
Miscellaneous Inventions
Engine with Gas-Fired Boiler
The Winkle, or Ladle-Shell
Improved Coffee Pot
Communications Received
Departments
- Departments
New Inventions
Recent Inventions
Correspondence
Business and Personal
Notes and Queries
New Books and Publications
Index of Inventions
