The Spirit of the Coliseum, The Scrap Heap, and more

A New System of Gathering Turpentine

Conserving the Long-leaf Pine

The Aeroplane in Naval Service

Two New Blériot Monoplanes

Descriptions of the Latest Aeroplanes of the Celebrated French Pioneer

Indoor Lighting, Natural and Artificial

Directed-indirect Illumination for Art Galleries

Curiosities of Science and Invention- October 28, 1911

Dropping Bombs from Flying Machines

The Aeroplane as an Offensive Weapon of Warfare

The “Hawke”-“Olympic” Collision

Experimental Investigation of the Cause or the Disaster

A Landsman's Log Aboard the Battle ship “North Dakota”—II.

Removing the Waste on the Wood Turner's Screw Chuck, Removing a Plug from Blind Holes

A Spur Chuck for Wood Turning

Turning Scollop Hand-wheels in a Lathe

Suggestions for the Workshop- October 28, 1911

Ingenious Expedients of Resourceful Mechanics

Facing off an Elbow, Workshop Notes

The Inventor's Department- October 28, 1911

Simple Patent Law; Patent Office News; Inventions New and Interesting

The Current Supplement, Death of Eugene Ely, and more