Volume 14, Issue 41
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Features
Fever and Ague
Sulphurous Acid
Pitch Phenomenon at Sea
Gutta Percha and Ships' Compasses
Ventilating Hats
Improved Seed-Planter
Plants in Rooms
New Work on Mining
Browning Gun-Barrels
Kaleidoscope Toy
Improved Car Seat
Ancient Tables of Wood
A New Motive Agent
Libraries for Railroad Engineers
Special Notice
Iron Ships-Water-Tight Compartments
Death of Consul Robertson
Supplement to the Scientific American.
The Editor in His Sanctum
Useful Information About Hair Dyes
Important to Inventors
American and Foreign Patent