Kennedy–Thorndike experimentW
Kennedy–Thorndike experiment
March 1932 lunar eclipseW
March 1932 lunar eclipse
September 1932 lunar eclipseW
September 1932 lunar eclipse
ProntosilW
Prontosil
Solar eclipse of August 31, 1932W
Solar eclipse of August 31, 1932
Solar eclipse of March 7, 1932W
Solar eclipse of March 7, 1932
United Kingdom patent 394325W
United Kingdom patent 394325