Scientific American Magazine Vol 45 Issue 20

Scientific American Magazine

Volume 45, Issue 20

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Features

Our Grain Crop and its Commercial Importance

The New Lyman-Haskell Cannon

The Structure of Cotton Fiber in Relation to Dyeing

Reproduction of Medals, Etc.

Portable Pneumatic Riveting Machine

New Tools

New Organ Reed

Engineering Inventions

Agricultural Inventions

Telegraph Wire Jointer

Plate-Glass Beveling Machine

Improved Vise

Mechanical Inventions

New Shot-Case and Distributer

Miscellaneous Inventions

Wasps and their Nests

Communications Received

Departments

Recent Inventions

Inventions

Correspondence

New Inventions

Notes and Queries

Business and Personal

Index of Inventions