Volume 86, Issue 22
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Features
The Expansion of our Foreign Commerce
The Imperfect Definition of the Photographic Image on Dry Plates
Fireproof Mail Cars
Dangers of Peddled Ice Cream
Inspection of Gas Meters
Progressive-Motion Ore-Conveyer
Hygienic Mechanical Bread-Making
Sinking the Caissons for East River Bridge No. 3
Pompeil
Cynips Polycera
Railroads in Cuba
The Nice-Turbie Race
By Our Paris Correspondent