The SciencesJune 1, 1925
The Scientific American Digest, June 1925
A review of the technical and trade press, consisting of abstracts from leading articles announcing the newest developments in industry and engineering
Stories by Albert G. Ingalls
EvolutionMay 1, 1925
Did Man Evolve in Africa?
An Account of the Remarkable Fossil Man-Ape Recently Discovered in Africa by Professor Dart
The SciencesMay 1, 1925
The Scientific American Digest, May 1925
A review of the technical and trade press, consisting of abstracts from leading articles announcing the newest developments in industry and engineering
The SciencesApril 1, 1925
The Scientific American Digest, April 1925
A review of the technical and trade press, consisting of abstracts from leading articles announcing the newest developments in industry and engineering. Exact references to the sources from which these abstracts and quotations are made follow each abstract, the numerals referring respectively to the volume, number, and pages occupied by the original article in order that those who wish for further data may refer to the originals. Other digests appear elsewhere in this issue
The SciencesMarch 1, 1925
The Scientific American Digest, March 1925
A review of the technical and trade press, consisting of abstracts from leading articles announcing the newest developments in industry and engineering
TechnologyFebruary 1, 1925
Is the Steam Horse to Pass Away?
One New Type of Locomotive Has Three Cylinders Instead of Two. Its Advantages May Keep Steam at Work on Our Railways in Spite of Competition from Other Forms of Traction
The SciencesFebruary 1, 1925
The Scientific American Digest, February 1925
A review of the technical and trade press, consisting of abstracts from leading articles announcing the newest developments in industry and engineering