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Scientific American Magazine Vol 66 Issue 7

Scientific American Magazine

Volume 66, Issue 7

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Features

A Violent Eruption of the Sun

New System of Maritime Navigation

An Ensilage Harvester and Chopper

An Improved Cultivator

A Straining and Measuring Pot

An Improved Clothes Line Pulley

Ferns: Their Preservative Properties and Varied Uses

N. Pike

Dr. S. P. Langley's Experiments in Aerodynamics

The Electrical Transmission of Power Between Lauffen on the Neckar and Frankfort on the Main

California's Famous Big Trees

Trouve's Aviator

Departments

Correspondence- February 13, 1891

Recently Patented Inventions- February 13, 1891

New Books and Publications- February 13, 1891

Index of Inventions- February 13, 1891

Notes and Queries- February 13, 1891

Business and Personal- February 13, 1891