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Features

Machine for Boarding Pebbling and Glossing Leather, Starting Flower Seeds

Steam Flying Ship

Patent Law Reform in England

Sweetzer's Blacking and Brush Holder

Whitus' Attachment for Bit Braces

Guano

Scientific and Practical Information - May 18, 1872

Our Obligations to the Arabian Alchemists

Result of Illustrating a New Invention

Puddling Iron by Machinery—An Important Improvement

On Atmospheric and Pneumatic Propulsion

Supplement to this Week's Edition - May 18, 1872

Proposed Book on Patents

Recent American and Foreign Patents - May 18, 1872

Departments

  • From the Editor

    Answers to Correspondents - May 18, 1872

  • Recommended

    New Books and Publications - May 18, 1872

  • Departments

    Business and Personal - May 18, 1872

  • Notes and Queries - May 18, 1872

  • Index of Inventions - May 18, 1872

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May 18, 1872

Think Outside the Gift Box