Niels Bohr and son with Arthur von Hippel in laboratory, 1937
Description
Niels Bohr, center, holds a fan in a laboratory. His son, Erik Bohr, stands left and Arthur Robert von Hippel stands right. Stamp on verso reads "M.I.T Historical Collection, Received From "Doc" Edgerton, Date July 1975".
Original Caption: "Feb. 13, 1937 Strobe Lab".