Scientific American Magazine
Volume 50, Issue 8You are currently logged out. Please sign in to download the issue PDF.
Features
Relief Expeditions for the American Colony at Lady Franklin Bay
It was the Pons-Brooks Comet
Improved Car Coupling
Steam Log Setting Apparatus for Saw Mills
Feed Water Regulator and Alarm
Speaking Tube Mouth Piece
End of the Jeannette Expedition
The Duplex Tide Wheel
The Exploration of the Atmosphere
Improved Truss
Improved Draught Equalizer
Agricultural Inventions - February 23, 1884
Miscellaneous Inventions - February 23, 1884
Mechanical Inventions - February 23, 1884
Engineering Inventions - February 23, 1884
Departments
Correspondence - February 23, 1884
Business and Personal - February 23, 1884
Index of Inventions - February 23, 1884
Notes and Queries - February 23, 1884
New Books and Publications - February 23, 1884