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Improvement of New Jersey-New York Suburban Service.--III

Pennsylvania Railroad

Proposals for Cooling the Subway

Manufacturing Under the Requirements of the British Patent Act

Is the Aeroplane Practicable for Scouting?

Acetylene Gas for Isolated Street Lamps

By Alton D. Adams

The Current Supplement

Official Meteorological Summary, New York, N. Y., August, 1908

Excavations at Abydos

Sugar Testing in the United States Customs Service

By Herbert T. Wade

The First Flight of the Wright Aeroplane at Fort Myer

By Our Washington Correspondent

A Huge Bucket Dredger

By the English Correspondent of the Scientific American

The Recurrence of Eclipses

By Frederic R. Honey

A Police Academy at Rome

By Alfred Gradenwitz

The New German Racing Schooner "Germania."

The Faculties of Plants

By D. T. Macdougal

Modern Improvements in Drydock Construction

By H. A. Crafts


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September 12, 1908

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