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The Need of Improved Quarantine Stations

The Second Battle of New Orleans

A Device to Distribute Oil on Water

An Efficient Glass-Polishing Machine

An Improved Bolt-Threading Machine

An Improved Liquid-Measuring Device

An Improved Neck Yoke

Improved Hand Camera

Rogers' Cold Forging Process for Wood Screws

Straight Line Indicator

The Cone of Flowers

The World's Columbian Exposition

Searching for Sunken Gold Near Hell Gate, New York

Recent Decisions Relating to Patents

By the Commissioner of Patents

Improvement in Arranging Cut Flowers


  • Letters

    Correspondence- September 17, 1892

  • Departments

    Recently Patented Inventions- September 17, 1892

  • Business and Personal- September 17, 1892

  • Index of Inventions- September 17, 1892

  • Notes and Queries- September 17, 1892

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