Volume 13, Issue 8
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Features
Our Naval Apprentice System
Notes on New Discoveries and New Applications of Science
A Day at the Narrows
Recent American Patents
Special Notices
King's Lathe Chuck
Improvement in Electro-Magnets
Improvement in the Distillation of Petroleum Oil
Kelly's Bit Fastener
Houses for Mechanics
Transatlantic Steam Communication
Patent Claims
Issued from the United States Patent-Office