Keyword: and fire fighters keep in touch with headquarters by means of portable radio sets; Greedy "white ants" cust us millions - termites eat their way into wooden framework of structures and cause great damage


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Scientific American February 1932 Volume 146 Number 2

By: Munn, Orson D.

Price: $149.95

Publisher: New York, Scientific American Publishing Company: 1932

Edition: First Edition

Seller ID: 35507796

Condition: Good

Features: How shall we live in the future - houses will be heated in winter, cooled in summer, lighted by man-made healthful sun-lamps; editorials - all honor to marconi - metallic thrift - future leaders - science and art; Commemorating a century of progress - buildings for the 1933 World Exposition are rapidly being completed on a site close to other Chicago attractions; Weighing the satellites - mass, on the astronomical scale, can be measured only by the power of gravitation; Science and the permanent wave - what makes human hair wave when stretched and steamed?; Pigeons go to war college ... View more info