SA Supplements Vol 76 Issue 1961supp

SA Supplements

Volume 76, Issue 1961supp

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Features

Design and use of Scientific Instruments in Aeronautics

Correct Design Eliminates Unnecessary Strains

Horace Darwin

The Crossing of Water by Ants

The Rome of Constantine

The Ancient Capital Reconstructed in a Model Thirty-six Feet Long and Twenty Feet Wide

The Spirit of Invention

The Keynote of Our Modern Age

F. W. Parker

Dead Ammonia

Hydro-Electric Development in California

A General Survey of the Present Situation

John A. Britton

The Principles of Fuel Oil Engines—III

The Chemical and Physical Basis of Their Operation

C. F. Hirshfeld

Cold Storage Temperatures

Some Defects Inherent in Photographic Views

False Perspective of Photographs As Ordinarily Prepared

A. Gleichen

Heredity and Microscopic Research

Structural Features Which Accord With the Laws of Mendelian Inheritance

E. B. Wilson

The Physical Basis of Life

Laboratory Models of Living Organisms

Setting Diamonds

The Bacteria in Eggs