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Features

The Manufacture of Matches

Manufacture of Manure from Town's Refuse

Bleaching

H. M. Torpedo Boat Destroyer Ardent

Leak Arresters for Ships

Cast Iron Chilled Car Wheels

By William W. Lobdell

Opportunities in Electrical Engineering

By A. A. Atkinson

Legislative Prevention of Blindness

A Decorated Kite

Kite and Flag Flying

Manufacture of Distilled Carbonic Acid Water

Chemical Industry at the Chicago Exhibition

The Cause of Luminosity in the Flames of Hydrocarbon Gases

By Vivian B. Lewes

The Ounce or Snow Panther

A New Micro-Organism Discovered in Pork

By Frank J. Thornbury

The San Jose Scale

Auspicious pernicious Comstock

By C. V. Riley

James Dwight Dana

The Gold Belt of California

By H. W. Turner

Patents!

Departments

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    June 01, 1895

    Beyond XX and XY

    Biology. Identity. Equality.