Volume 9, Issue 11
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Features
Miscellaneous Summary
Iron Rafts for Harbor Defense
The New Torpedo in Charleston Harbor
Plans for Cooling Water
The Motion of the Moon Among the Stars
The Philosophy of a Dry North-Easter
Applications for the Extension of Patents
Cataract Cured Without Instrumental Operation
Resistance of Armor Vessels
Decorating Machinery
The Body and the Mind
New Blue Color Wanted
Revelations of the Microscope
Power to Drive Circular Saws
A Good Machine Oil
The Sun's Path Among the Stars
Recent American Patents
Cost of Modern Navies
Patent Claims
Issued from United States Patent Office