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Scientific American Magazine Vol 68 Issue 22

Scientific American Magazine

Volume 68, Issue 22

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Features

The Maintenance of the Speed of War Ships

Death of Moses G. Farmer

Satisfactory Trial of the War Ship New York

Notes from the World's Columbian Exposition Chicago 1893

Petroleum Engine Exhibits at the World's Columbian Exposition

Hoisting and Winding Engines

No. 999

An Improved Potato Planter

A Roof Clothes-Drying Device

Position of the Planets in June

Focusing Device for Telescopes

M. Hopkins

Kirby's Window Sash Improvements

Break of Thrust Shaft of Steamship Hecla

The New Baltimore Post Office

Recent Discovery of Early Texts of the Gospels

To Inventors

Departments

Correspondence

New Books and Publications

Recently Patented Inventions

Notes and Queries

Business and Personal

Index of Inventions

Patents