The Modern Gold Ship
How it has Invaded the Land of California.
Features
An Automobile Vacuum Cleaning Plant
A Substitute for the American Horse-Drawn Type by the Scientific American's English Correspondent.
An Electrolytic Rectifier for Amateurs
How it Can be Made at Home
Varnish for Wicker Work
Some Practical Suggestions on a Misunderstood Subject
Soldering and Soldering Processes
The Form of Solders
The Nile-Red Sea Railroad
The Building of a $7,000,000 Line Through a Waterless Land
The Journal of the Disastrous George Expedition
A New Race of African Pigmies
The Atmosphere of Cities
An Investigation With a Practical Bearing on Public Health
Paper Pulp from Bamboo
Venomous Fishes
Poison as a Means of Defense
Artificial Fertilizers: Their Nature and Functions.—V
The Effect of Nitrogen, Phosphoric Acid, and Potash.
