HIGH RESOLUTION EXHIBIT PICTURES
a selection of the images exhibited at the International Center of Photography and the National Museum of American History
From the late 1920's, Science Service news syndicate sent out thousands of photographs showing the activities of scientists. This virtual exhibit highlights some of these photographs.
CD 2055086 E&MP10.004
A skilled workman hand-finishing the collector rings of a special 150,000 ampere unipolar generator, built in Westinghouse Electric shops.
TAKES COPPER’S JOB: