- Donald and Henrietta Fredrickson after his inauguration as NIH Director1
- Donald and Henrietta Fredrickson giving a tour of NIH to King Baudouin and Queen Fabiola of Belgium1
- Donald and Henrietta Fredrickson's wedding portrait1
- Dotted kernels from the cross of as as, Dt, Dt ears by either ama or am pollen1
- Dr. Detlev Bronk1
- Dr. Francis J. Ryan at work at Columbia University1
- Dr. Francis J. Ryan with a dogfish1
- Dr. Jesse E. Edwards1
- Dr. Koop at the dedication of the DeWitt Stetten, Jr., Museum of Medical Research at the National Institutes of Health1
- Dr. Koop speaking at the "AIDS and the Public Debate" conference1
- Dr. Lederberg with Fred Seitz, Betty Seitz, Pat Haggerty, and Marguerite Lederberg1
- Dr. Michael DeBakey, James H. Harrison, and Dr. Edward W. Dempsey1
- Dr. O. T. Avery (in lounge chair)1
- Dr. O. T. Avery--Deer Isle, Maine1
- Dr. Ralph Q. Marston at a Regional Medical Programs meeting1
- Dr. Robert Q. Marston at a Regional Medical Programs meeting1
- Dr. Robert Q. Marston, Wilbur Cohen, and Dr. Hudson at a Regional Medical Programs meeting1
- Dr. and Madam Fredrickson at the 25th Anniversary dinner of the Institute of Medicine1
- Dr. and Madam Fredrickson with their sons Rurik and Eric1
- Drawing of Osler, "The Saint--John's Hopkin's Hospital"1