Scientific American Magazine Vol 12 Issue 26

Scientific American Magazine

Volume 12, Issue 26

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Features

Improved Attachment to Steam Boilers

Reduction in Terms

Recent American Patents

Useful Receipts

Hydraulic Brush

Polytechnic Association of the American Institute

Miscellaneous Summary

Farmers' Club

Lindsay's Churn Dasher

The Most Plausible Plan for Navigating Balloons

Leather Belts

The War Ended

Where to Look for Petroleum

A Word About Ourselves

Patent Claims

Issued from the United States Patent-Office

Departments

Correspondence

Index