Features
Astronomy- August 11, 1917
Science- August 11, 1917
Aeronautics- August 11, 1917
Halifax's New $30,000,000 Docks
The Submarine Problem--XI
Protecting a Convoy by Overlapping Lines of Towed Nets or Plates
Strategic Moves of the War, August 2nd, 1917
By Our Military Expert
A Place for Everything
The Problem of Supplies and How It Is Being Handled by the Storage Committee
"The supply divisions are vital to any military success."
Mount Wilson's 100-Inch Reflector
Gigantic Telescope Mounting That Required the Machinery of a Shipyard For Its Construction
Infantile Paralysis in New Zealand, Zoological Statuary
Starving a Fire by Means of a Blockade of Steam, A New Permanent Magnet Steel, and more
Departments
- Departments
Inventions New and Interesting- August 11, 1917
Recently Patented Inventions- August 11, 1917
Foreign Commercial Notes and Queries- August 11, 1917
