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Features

Evolution of Technical Education in Economics, Politics, and Statecraft

And the Work of the Franklin Institute during Seventy-Five Years

By Robert H. Thurston

Gymnastic Exercises of Italian Cuirassiers

Lampblack from Coal Gas and Acetylene

By Georges F. Jaubert

Leather Industry in Germany

The Uganda Railway

Steamship Lines to the Hawaiian Islands

The Dortmund-Ems Canal

Miscellaneous Notes

The Capacity of Aluminum in Lithographic Printing and Drawing

By E. F. Wagner

Selected Formulæ

Trade Suggestions from United States Consuls

Boats and Sails.—II

By Walter Burnham

Electric Auxiliary Machinery in the United States Navy

By Alton D. Adams

Fixation of Carbon by Plants

The Observatory of Pulkowa

The Production of Rubber in the Amazons

Proper Forms for Cross Sections of Moving Bodies

The Progress of Science and its Results

By Michael Foster

After Generation of Acetylene

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    October 21, 1899

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