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SA Supplements Vol 39 Issue 1003supp

SA Supplements

Volume 39, Issue 1003supp

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Features

The New Railroad Station at Cologne

Graduate and Post-Graduate Engineering Degrees

Robert H. Thurston

Intensifying Negatives–Improved Method

John Vansant

The War in the East

Explosives and their Modern Development

LECTURE III.

Vivian B. Lewes

Argon–A Suggestion

G. Johnstone Stoney

A New Element

Solution of Solids in Vapors

P. Villard

Reminiscences of John Dalton

On the Liquefaction of Air

The Minimum Temperature of Visibility

A Simplified Photo-Chromoscope

Health and Athletics

Benjamin Ward Richardson

The Spectroscope in Astronomy

Taylor Reed

Honolulu

Interesting Documents in the British Museum

The Grass Tree

The Ware Collection of Blaschka Glass Models of Plants and Flowers in the Botanical Museum of Harvard University

Extremes of Climate and Weather Periods

Patents!

The Bahama Hemp Industry