Volume 14, Issue 7
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Features
Fisher's Gold Amalgamator
An Effective Turbine
Domestic Recipes
Waterproof Transparent Photographs
Collision Preventer
New Signal Lantern
Johnson's Adjustable Hanger for Shafting
Tallow Candles
Shaler's Carpet Sweeper
The Preservation of Life at Sen
New Cigar Boat
The Leviathan Steamship
Pacific Stage Route
The American Institute and its Exhibitors
Buckwheat as Food
Nickel and Iron
Glass Grinding and Polishing—Another Triumph of American Inventors
The Atlantic Cable and Telegraph Conductors
Plowing by Steam
The Patent Office Building
Mechanics
Inventors, Millwrights Farmers, and Manufacturers