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Features

A Few Novelties

Dr. Daniel Draper's Contributions to Meteorology

A New Policy in Law

The Atchison, Topeka and Santa Fe Railroad Over the Raton Mountains

Influence of Electricity on Vegetation

Trade Marks in Congress

A Dissertation Bureau

The Common Reward of Intelligence and Energy

Engineering Inventions - January 3, 1880

Gopher and Ant Destroyer

Horizontal Double-Acting Force Pump

Novel Hat Sweat

Improvement in Eye-Glasses

Mechanical Inventions - January 3, 1880

New Musical Instrument

Type Casting Machine

Miscellaneous Inventions - January 3, 1880

Snake Eating Snake

The Brazilian Porcupine

Communications Received - January 3, 1880

Departments

  • Departments

    New Books and Publications - January 3, 1880

  • Business and Personal - January 3, 1880

  • Notes and Queries - January 3, 1880

  • Patents - January 3, 1880

  • Index of Inventions - January 3, 1880

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January 03, 1880

Beyond XX and XY

Biology. Identity. Equality.