Description: In 1925, seven George Washington University students volunteered to stay awake for sixty hours, and drove, danced, sang, and swam in an effort to remain alert.
Description: Today’s science museums build on the efforts of biologist George Roemmert (1892-1952), whose “Microvivarium” projected images of amoebas and other microscopic creatures.
Description: A rare meeting of the scientific minds at the 92nd Annual British Association Conference in 1924, captured by Science Service journalist Watson Davis.