The SciencesMay 29, 1915
Storing the Tourists' Needs, A New Life-boat
Stories by Stanley Petman
The SciencesJanuary 31, 1914
How Automobile Materials are Tested
The Laboratory Equipment of Great Factories
TechnologyApril 12, 1913
A Narrow-gage Self-propelled Passenger Coach
A Novel Gasoline Car with Transversely-mounted Motor
TechnologyMarch 29, 1913
Factory Methods of Testing Automobile Motors
How the Testing Stand or Block is Used
TechnologyMarch 22, 1913
Six Wheeled Omnibus
EnvironmentFebruary 15, 1913
A $100,000 Prize for a Gasoline Substitute