Keyword:Features: photo of interesting "new ears" for anti-aircraft gunners; a 4000 year food experiment - nutritional equilibrium in over-populated China; Editorials - spend for prosperity - Daniel Guggenheim - International affairs; Instrument flying to combat fog; Elevated highway to speed traffic in New York; X-ray fingers feel out the atomic structure of matter; A fact-finding laboratory; Archeology enters the stamp world; What is a quantum

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Scientific American December 1930 Volume 143 Number 6

By: Munn, Orson D.: Editor

Price: $199.95

Publisher: New York, Scientific American Publishing Company: 1930

Edition: First Edition

Seller ID: 35507817

Condition: Good


Features: photo of interesting "new ears" for anti-aircraft gunners; a 4000 year food experiment - nutritional equilibrium in over-populated China; Editorials - spend for prosperity - Daniel Guggenheim - International affairs; Instrument flying to combat fog; Elevated highway to speed traffic in New York; X-ray fingers feel out the atomic structure of matter; A fact-finding laboratory; Archeology enters the stamp world; What is a quantum?; Feeding the crew of a battleship; More about pluto - further observations confirm its right to rank as a planet; Oil from below the ocean floor - oi... View more info