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The Manufacture of Drain Pipe

Drawing on the Blackboard

Natural History Collections as Educators

Carbon Burned in an Electro-Chemical Battery

Preventing Collisions at Sea

To Our Subscribers

Government Scientific Work

Coal Dust Fuel

Lovegrove's Two-Horse Power Engine

The Regnier Electric Light

The Colorado Mud Volcanoes

The Godfrey and Howson Puddling Furnace

Practical Mechanism

New Series—No. XXXVI.

By Joshua Rose


Improved Fulling Mill

Improved Marine Engine Governor

The Cultivation of Cinchona

A Novel Steam Generator

Water Heater for Baths

The Dreadnought Tricycle

A New Tide Mill

An Astonishing Offer

Communications Received

The Scientific American

Wants and Business Inquiries


  • Departments

    Business and Personal

  • Notes and Queries

  • Index of Inventions

  • Patents

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