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Scientific American Magazine Vol 15 Issue 23

Scientific American Magazine

Volume 15, Issue 23

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Features

Improved Automatic Churn, Effect of the Removal of Forests

Railway Engineering in London

The Origin and Composition of Peat

Miscellaneous Summary

American Institute--Polytechnic Branch

Rehorn's Patent Sadiron

Myer's Drawer Knob

The Great Iron Belt

A Very Eminent Officer of the United States Navy on Iron-Clads

Important to Advertisers

Ventilation of the National Capitol

Patent Claims

Wolfenden's Universal Box for Turning Lathes

Departments

Correspondence

Notes and Queries

New Inventions