The Rockefeller Archive Center
01-01-1910
Frederick T. Gates (seated) and Simon Flexner, ca. 1910
https://digitalcommons.rockefeller.edu/context/founders-and-trustees/article/1004/viewcontent
http://digitalcommons.rockefeller.edu/founders-and-trustees/5
https://digitalcommons.rockefeller.edu/context/founders-and-trustees/article/1004/type/native/viewcontent