The SciencesMarch 12, 1910
Treasure Hunting
Stories by George Ethelbert Walsh
EnvironmentNovember 9, 1907
Rescuing our Roads
The SciencesJuly 6, 1907
The Modern Gold Ship
How it has Invaded the Land of California.
The SciencesJune 1, 1907
To the Jamestown Exposition by Motor Boat
The SciencesNovember 22, 1902
The New American Lighthouse System
The SciencesOctober 4, 1902
Protecting Our Wild Animals
The SciencesAugust 23, 1902
The Passing of American Plagues
The SciencesJune 24, 1899
Women Inventors
The SciencesMay 21, 1898
Cotton Mills in the South