Volume 8, Issue 24
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Features
Curious Inventions of Ancient Times
Miscellaneous Summary
The Waterbury Brass Mills
Valuable Receipts
Instantaneous Photographs of Children
Experiments With Rifled Small-Arms
Paying Workmen with Orders
War and Increasing Wealth
Subscribers, Please Read!
Petroleum Gas
Activity in Manufactories and Shipyards
Recent American Patents
Patent Claims
Issued-from the United States Patent Office