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The Transfer of Gold Coin in New York, Progress of Telegraphy and More

Twenty-Ton Portable Steam Crane

Annular Eclipse of the Sun

Fire Without Fuels

Well Water in New York City


Wool Shearing

Chatel's Direct Acting Steam Cock

Perreaux's Steam Tricycle

Apparatus for Determining the Degree of Moisture of Steam

Sanitary Arrangements in the Residence of Mr. Cornelius Vanderbilt

Tricycle Roller Skate

Giant Herrings and Herring Pikes

By C. F. Holder

Mechanical Inventions

Miscellaneous Inventions

Agricultural Inventions

Engineering Inventions


  • Departments

    Recent Inventions

  • Notes and Queries

  • Business and Personal

  • Index of Inventions

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