SA Supplements Vol 50 Issue 1282supp

SA Supplements

Volume 50, Issue 1282supp

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Features

Tripoli Dates

The Burial Grounds of the Ming Dynasty

Russian Central Asia: Countries and Peoples

Archibald R. Colquhoun

Resources of Siberia

Nocturnal Flight of Birds

Leander S. Keyser

A Guereza in the Zoological Garden at Berlin

Prevention of Railway Accidents in Russia

A Frozen Waterfall

Exports of Provisions from the United States

Ancient History of Coal Mining

Shipping Gold from the Klondike

Selected Formulæ

Trade Notes and Receipts

The Numbering of Yarns

Trade Suggestions from United States Consuls

The Gate of Vitrti Castle

Artificial Rain

The Pagoda of Cambodia at the Paris Exposition

Tiles and Mosaics in Venice

Telegraph Wires on Glaciers

Some Twentieth Century Problems

Professor Pepper:A Memoir

Edmund H. Wilkie

Liege School of Firearms

The Conditioning and Testing of Textile Materials

The Central London Railway

Hydraulic Flanging Press

The Mietz and Weiss Pumping and power Engine, Gas or Kerosene

Velocity of Acetylene Detonation

M. Berthelot, M. Le Chateli*amp*egrave;r

American Engineering Competition

II,—Imports and Exports

Patents!