Volume 13, Issue 1
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Features
The Petroleum Rocks
Broughton's Glass Top Oiler
A Manufactory of Aniline Dyes
Recent American Patents
The Way Wooden Toothpicks are Made
Reduction in Terms
The Journal of Commerce on Flying
Our Patent System
Ice Cream
City Directory
An Encouraging Prospect
Revising the Revenue Laws
Patent Claims
Issued from the United States Patent-Office