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Nicaragua or Panama
The Robert Fulton Memorial
The Work on the Simplon Tunnel
American Air Brakes on Russian Railroads
Contemporary Electrical Science
Bicycle Differential Gears
The Economic Position of Japan
The use of Kites to Obtain Meteorological Observations
By A. Lawrence Rotch
Educational Science at the British Association
The Enameline Process—Etching on Zinc
By W. T. M. Davidson
The Javal Acetylene Gas Generator
The True Carthage
Batrachia and Reptilia
Rubber Culture in Venezuela
The use of Insects as Food
Trade Suggestions from United States Consuls
Trade Notes and Receipts
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Scientific American Supplements Volume 52, Issue 1355supp
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