SA Supplements Vol 87 Issue 2260supp

SA Supplements

Volume 87, Issue 2260supp

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Features

Inorganic Complexes

The Structure of Mineral Compounds Containing a Large Number of Atoms

Jos*amp*eacute; Rodriguez Mourelo

Water Power in California

The Factors on which it Depends, and the Extent to which it might be Utilized

Andrew H. Palmer

“All Wool and a Yard Wide”

“Flying Sickness”

A Discussion of its Cause and the Best means of Combatting it

Lieut.-Col. Martin Flack

Photographic Permanence

The Distinction between the Print that Lasts and the Print that does Not

C. Welborne Piper

An Apparatus for Growing Crystals under Control

J. C. Hostetter

The Portable Scoop Conveyor

The Present Last Word in the Transfer of Bulk Materials

The Fight against the Cattle-Tick

How Half of our Quarantined Area has been Freed of this Pest

Two Fur Seal Problems and their Solution

Academic Secretary of Stanford University

George Archibald Clark

Manganese in Egypt

Radio Telephony—II

Naval and Airplane Installations Developed During the War

E. B. Craft, E. H. Colpitts

Playertype Photo Copying Process

Bitter Sweets

Radium vs. Meso-Thorium in Luminous Paints