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The Holden Ice Machine

Wanted: A Legal Process for Confiscating Inventions

A Congressional Scientific Expedition

Geographical Progress

“Heat is Life-Cold is Death”

Educated Brutes at the New York Aquarium

The Lesson of the Chinese Famine

The National Steam Pump

The Helioscope

By L. Hille

Punching and Shearing Machine

Millington's Hydraulic Ram

A New Boat Propelling Device

Phillips' Improved Buckboard Wagon

Serpents at Dinner

By C. Few Seiss

Gathering Toddy

The Life of a Million People

Colmer's Dosimeter

M. Plante's New Rheostatic Machine

Astronomical Notes

By Berlin H. Wright


Communications Received - March 16, 1878


  • Departments

    Notes and Queries - March 16, 1878

  • Business and Personal - March 16, 1878

  • Patents - March 16, 1878

  • Index of Inventions - March 16, 1878

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