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SA Supplements Vol 41 Issue 1068supp

SA Supplements

Volume 41, Issue 1068supp

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Features

The Coronation of the Czar

The Senses—Their use and Cultivation

The Making of a Great University for London

Number of Students in Attendance

P. Thompson

On the Roentgen Rays Electrized

A. Lafay

Notes on Steam Superheating

William H. Patchell

Lathe for Turning Several Objects of the Same Shape

Engraved Half Tones

M. Lamont Brown

Selected Formulæ

Electrical Notes

Engineering Notes

Miscellaneous Notes

Coast and Lighthouse Illumination in France

C. S. Du Riche Preller

The Gold Cannon in the Royal Arsenal at Berlin

What is Bitumen?

S. F. Peckham

Forest Resources of the United States Briefly Stated

Stove Shrub–Posoqueria Macropus

The Army of the Congo Free States

Physical Phenomena of the High Regions of the Atmosphere

The Parasol Ant

The Waring Plan for the Scientific Disposal of Street Sweeping and Garbage

Patents!