Features
An Interesting Producer-Gas Plant
Motor Boats in Warfare
Incandescent Lighting by means of Acetylene and the Carburization of Acetylene
Experimental Electrochemistry
Assistant Professor of Chemistry in the George Washington University, Washington, D.C.
Breeding and Heredity
On the Genesis of Temporary Radioactivity
Correspondence
The World's Supply of Nitrates
A New Type of Rotary Pump
A Twelve-Cylinder 150 B.H.P. Racing Marine Gasoline Motor
By the English Correspondent of the Scientific American
