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Radiometallography

Modern Science Lends Man Argus' Eyes to Study the Structure of Metals Report of the General Discussion at Joint Meeting of the Rontgen and Farraday Societies

Dimetrodon Gigas

A Giant Spiny Lizard from Texas Bone Beds

By C. W. Gilmore

Honey

Newest Theories Concerning the Function of the Nectary in Flowers

By Gaston Bonnier

Platinum and Palladium in Brazil

Account and History of Neglected Occurrences of These Rare and Noble Metals

By George F. Kunz

The Design of Artillery Ammunition

The Major Considerations to Which the Ordn ance Man Must Give Weight

By J. Wallace Taylor

The Fruit-Grower's Sleight of Hand

Some of the Things That Are Accomplished by Skillful Grafting and Related Processes

Recent Researches On Cholera

How the Modern Physician Solved the Problem of Reducing Deaths from This Dread Disease

By Leonard Rogers

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    July 12, 1919

    Think Outside the Gift Box