Description: [edan-image:id=siris_sic_10199,size=500,center]Robert McCormick Adams (1926-2018) served as the ninth Secretary of the Smithsonian Institution from 1984 to 1994. He succeeded S. Dillon Ripley who had overseen a period of remarkable expansion from 1964 to 1984. Dr. Dr. Robert McCormick Adams (1926-2018) served as the ninth Secretary of the Smithsonian from 1984 to 1994. An
Description: The multi-talented William Henry Holmes contributed to the Smithsonian as an artist, explorer, geologist, archeologist and museum director.