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Will the Coming Man Drink Wine?
The Arts and Manufactures of Savages
More about Submarine Exploration
Polytechnic College of Pennsylvania
Stone & Hebbert's Patent Tool for Fitting Hub-Bands
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Recent American and Foreign patents
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Sweetland's Patent Rotary Shelf Refrigerator
Mining and Tunneling by Machinery
The American Science Association
Progress of Submarine Telegraphy
Some Things a Mechanic Should Know
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