The Canal from the Standpoint of Common Sense

The Isthmian Canal--Historical

The New York Central Tunnel Tragedy

The Canal from the Engineering Standpoint

The Perfecting of the Gasoline Motor

Electro-Optical Phenomena

The Drilling of Submarine Oil Wells as Performed at Summerland, Cal.

A Novel Harrow-Tooth

Alcohol Automobiles at the Paris Alcohol Exhibition

By our Paris Correspondent

The Wydts Electro-Catalytic Sparking Plug

A Lever-Device for Oil-Rods

The Year of 1901 in the Klondike

A Comparison of the Panama and Nicaragua Canal Routes

Some Experiments with Wireless Telegraphy

By the English Correspondent of the Scientific American

Shawenegan Falls Power Plant

Constructing an Extinct Monster from Fossil Remains

Business and Personal Wants