Scientific American Magazine Vol 66 Issue 16

Scientific American Magazine

Volume 66, Issue 16

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Features

A Remarkable Chemical Compound-Nickel Carbon Oxide

Mrs. Maria Louisa Pike

An Improved Poultry Brooder

An Improved Gun Cleaning Device

A Nine-Inch Screw Cutting Lathe

An Easily Adjustable Harness Saddle

Improvements in Rubber Belts

An Improved Bridle Bit

An Improved Cash Carrier

An Intrenching Tool for Soldiers

Decisions Relating to Patents

Supreme Court of the United States

A Large Refrigerating Machine

250-Kilowatt “Mordey-Victoria” Alternator

A Rail Fence Bicycle Railway

The Great Sun Spot of February, 1892

A Practical Metallic Railroad Tie

To Inventors

Departments

Recently Patented Inventions- April 16, 1892

Business and Personal- April 16, 1892

Notes and Queries- April 16, 1892

Index of Inventions- April 16, 1892