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Features

The Advanced System of Education

The Prentiss Electric Synchronizer

The Proposed Railway up the Jungfrau

Portable Sand Blast Apparatus

The Scotte Steam Carriage

The New York Herald Establishment

Departments

  • Letters

    Correspondence - May 4, 1895

  • Recommended

    New Books and Publications - May 4, 1895

  • Departments

    Business and Personal - May 4, 1895

  • Recently Patented Inventions - May 4, 1895

  • Notes and Queries - May 4, 1895

  • Index of Inventions - May 4, 1895

  • Patents - May 4, 1895

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