Fever and Ague

Ventilating Hats

Sulphurous Acid

Pitch Phenomenon at Sea

Managing Windows for Air

Gutta Percha and Ships' Compasses

Improved Seed-Planter

Plants in Rooms

Browning Gun-Barrels

New Work on Mining

Kaleidoscope Toy

Improved Car Seat

A New Motive Agent

Supplement to the Scientific American.

Special Notice

Libraries for Railroad Engineers

Iron Ships-Water-Tight Compartments

Ancient Tables of Wood

Death of Consul Robertson

Useful Information About Hair Dyes

The Editor in His Sanctum

Important to Inventors

American and Foreign Patent

New Improvements in Cut-offs

Sanitary Precautions