The Spruce Gum Industry
An Important Article of Commerce from the Northern Woods
Strategic Moves of the War, June 15th, 1916
Our Military Expert
A Model Hospital Train
Describing the Completeness of the Bavarian State Hospital Train
Newspapers that are Printed Within Gun Range of the Enemy
Trench journals from French soldier-journalists.
The Flying Sensation
Could it be Realized?
Recently Patented Inventions - June 24, 1916
Correspondence - June 24, 1916
Inventions New and Interesting - June 24, 1916
Notes and Queries