Volume 105, Issue 18
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Features
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.
Facing off an Elbow, Workshop Notes
Suggestions for the Workshop- October 28, 1911
Ingenious Expedients of Resourceful Mechanics
Turning Scollop Hand-wheels in a Lathe
A Spur Chuck for Wood Turning
Removing the Waste on the Wood Turner's Screw Chuck, Removing a Plug from Blind Holes
The Inventor's Department- October 28, 1911
Simple Patent Law; Patent Office News; Inventions New and Interesting