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CIRCA 1940s - Arthur Kennedy narrates in 1945 as a aviation radar operator zeroes in on enemy islands.
1950s - The Bureau of Standards in the 1950s.
CIRCA 1955 - Fish and sheep are exposed to radiation at the Hanford Nuclear Reservation in Washington and plants are grown in an isotope hothouse.
CIRCA 1930s - An agronomist visits a farmer and his wife whose crops are doing well thanks to the crop rotation with soybeans he suggested in 1939.
1950s - Nuclear power is ready for medicine in the 1950s.
CIRCA 1930s - A soil expert, or agronomist, pays a visit to a farm where soybeans are being grown experimentally.
CIRCA 1950s - Mosquito specimens are checked for radioactivity at the National Institute of Agricultural Sciences in Japan.

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1009324160

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库存 视频 编号:1009324160

CIRCA 1950s educational film about radiation.

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