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Rapid Transit in New York

Milk and Its Adulteration

A Bit of Ancient Travel

The Science of Currency

The Naval Engineer Corps

Milking Cows

The Father of Waters

To the Friends and Patrons of the Scientific American

Improved Animal Trap

Improved Universal Emery Grinder

Markrud's Wagon Brake

A New and Useful Architectural Work

The Stockwell Self-Lighting Gas Burner

Singular Electrical Experiments

By A. Ricco

The Chromostroboscope

By A. Ricco

Improved Incubator

Decisions of the Courts - April 1, 1876

New Chemical and Miscellaneous Inventions - April 1, 1876

Recent American and foreign Patents - April 1, 1876

Communications Received - April 1, 1876


  • Letters

    Correspondence - April 1, 1876

  • Departments

    Notes and Queries - April 1, 1876

  • Business and Personal - April 1, 1876

  • Index of Inventions - April 1, 1876

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April 01, 1876

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