Description: As an administrative officer to two Assistant Secretaries and as executive assistant to Secretary Ripley, Dorothy Rosenberg was the backbone behind the Smithsonian’s top offices between 1959 and 1980.
Description: A look at the unique journey to discovery of father-son Nobel Laureates William Henry and William Lawrence Bragg. The Braggs won the Nobel Prize in Physics 100 years ago.
Showing results 31777 - 31788 of 33604 for American Picture Palaces (Motion picture : 1983)