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Improved Boring and Mortising Machine


Miscellaneous Summary

Hawkins's Diving Mask

Farmers' Club

Recent English Patents

Great Crucible-Clay Deposit in Missouri

Recent American Patents

Special Notices

Lochman's Liquor-Saving Funnel

Wilde's Button Fastening

Sayre's Churn

Opening Hot Safes

Another Step Towards Flying

Training Up Mechanics

The Policy of Strikes

Incrustation Powders

Defect in Steam Engines

Patent Claims

Issued from the United States Patent-Office


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June 17, 1865