Research
2 results
Photographer(s)
Harrington, Richard; unattributedLocations
Africa
Tanganyika [Tanzania]
Date
January 28, 1958
Subjects
Science
Geology
Biography
Williamson, John Thoburn
Commercial activity
Natural resources
Mining
Photographer(s)
Grant, Ted; unattributedLocations
Date
August 19, 1958
Subjects
Special events
International Geophysical Year
Government
Federal
National Research Council (NRC)
Science
Astronomy
Space
Research
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