Science Fair

Science Fair

Science Fair
Entries 1
III: Events
University of Chicago freshman Alan Hahn (standing) makes a last adjustment on a mercury vacuum pump as graduate student Daniel Weiner (kneeling) sets the pump voltage on a variac transformer. Photo is taken in conjunction with the Science Fair.
Hahn, Alan | Weiner, Daniel | College students | Science rooms and equipment | Scientific apparatus and instruments | Science projects
Photographic prints; 24.2 x 19.5 cm
University of Chicago, Chicago, Illinois
Archival Photographic Files
University of Chicago Library, Special Collections Research Center

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