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Features

Proposed Bridge over the St. Lawrence River

The Higher Organization of Manufactories

Aspects of the Planets for June - 1885

Improved Baling Press

Wire Carrier and Stretcher

Electric High and Low Water Detecter

A New and Improved Filter

The Taylor New Automatic Stationary Engine

Improved Plow

Door Check or Holder

Glove or Shoe Fastener

Mather's Portable Engine

Mechanical Boiler Cleaner and Water Purifier

The Art of Leaping

Miscellaneous Inventions - May 30, 1885

Engineering Inventions - May 30, 1885

Agricultural Inventions - May 30, 1885

Mechanical Inventions - May 30, 1885

Departments

  • Recommended

    New Books and Publications - May 30, 1885

  • Departments

    Business and Personal - May 30, 1885

  • Notes and Queries - May 30, 1885

  • Index of Inventions - May 30, 1885

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