| Title | Maker | Date | Accession # | Medium |
---|
 | Alfred University, Science Classroom, Alfred, New York | Catherine Wagner | 1987 | 95.7.2 | Gelatin silver print |
 | Alkali soil, Col. Allensworth State Historic Park, California, 1999 | Robert Dawson | 1999 | 2000.37.76 | Chromogenic print |
 | Background Example, 1945 | Andreas Feininger | 1945-02-28 | 81.33.18 | Gelatin silver print |
 | Background Example, 1945 | Andreas Feininger | 1945-02-28 | 81.33.20 | Gelatin silver print |
 | Background Example, 1945 | Andreas Feininger | 1945-02-28 | 81.33.19 | Gelatin silver print |
 | Biosphere II, Tucson, 1998 | Marilyn Bridges | 1998 | 99.19.2 | Gelatin silver print |
 | Blood Sample from Germless Monkey, Notre Dame's Laboratory of Bacteriology | W. Eugene Smith | 1949 | 82.110.18 | Gelatin silver print |
 | Chimpanzees in Experiment | Ylla | n.d., before 1955 | 92.181.6 | Gelatin silver print |
 | Direct Flame Testing of Passenger Smoke Hoods Made of Polyimide Material, n.d. | Anonymous | | 77.72.30 | Gelatin silver print |
 | Dr. Eleanor Bliss | Louise Dahl-Wolfe | ca. 1938 | 85.54.24 | Gelatin silver print |