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Scientific American Magazine Vol 49 Issue 26

Scientific American Magazine

Volume 49, Issue 26

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Features

The Marent Gulch Trestle

Light Iron Castings

The Bottlers' Exhibition

Toothing a Nicking Saw

Pink Eye

Need of a Manufacturing Reform

Aspects of the Planets for January

Car Coupling

Mechanical Telephone

Electric Alarm for Steam Boilers, Etc.

Miner's Candlestick

The Magnetic Station at the Saint Maur Park Observatory

Window Sash Adjuster

Fog Signal Apparatus

The Needle Fish, Sea Horses, and Rag Fish

Engineering Inventions

Agricultural Inventions

Miscellaneous Inventions

Mechanical Inventions

Departments

Business and Personal

Notes and Queries

Index of Inventions

Index