Scientific American Magazine Vol 47 Issue 25

Scientific American Magazine

Volume 47, Issue 25

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Features

The Great Statue of Liberty

The Proposed Cotton Centennial

A Possible Field for Railway Enterprise

Tempering Steel

The Transit of Venus as Seen at the Seagrave Observatory

Invention as a Means of Education

Ice Making and Refrigeration.--The Pictet Process

Oberstadt's Melting Furnace with Drying Chamber

Novel Road Vehicle

The First Electric Boat

Improved Saw Mill

Improvement in Watch Hands

The Great Harlequin Beetle of Cayenne

Care of Offspring in Animals

C. F. Holder

Agricultural Inventions

Miscellaneous Inventions

Mechanical Inventions

Engineering Inventions

Communications Received

Departments

Recent Inventions

Index of Inventions

Notes and Queries

Business and Personal