NAME DESC WHEN
A poster publicizing Social Security benefits A poster publicizing Social Security benefits 2021-07-28
New Deal New Deal 1935 cartoon by Vaughn Shoemaker in which he parod... 2021-07-26
Bill Clinton Bill Clinton Nominated to Supreme Court 2021-07-26
Children at school Children at school Children eating a meal as part of the School Lunch... 2021-07-25
Frederick William IV of Prussia Frederick William IV of Prussia founded 2021-07-25
 Bâtiment principal de l'Université de Neuchâtel Bâtiment principal de l'Université de Neuchâtel 2021-07-25
logo of University of Neuchâtel logo of University of Neuchâtel 2021-07-25
Jean Piaget Jean Piaget Bust in the Parc des Bastions, Geneva 2021-07-25
B.F. Skinner B.F. Skinner at the Harvard Psychology Department, circa 1950 2021-07-25
Hamilton College Hamilton College founded 2021-07-25
 Hamilton College as painted from a hot-air balloon by watercolor artist Richard Rummell in the early 1900s Hamilton College as painted from a hot-air balloon by watercolor artist Richard Rummell in the early 1900s 2021-07-25
logo for Hamilton College (New York) logo for Hamilton College (New York) 2021-07-25
Ivan Pavlov Ivan Pavlov conditioned reflex in dogs 2021-07-25
One of Pavlov's dogs One of Pavlov's dogs with a surgically implanted cannula to measure sal... 2021-07-25
Ivan Pavlov Ivan Pavlov 2021-07-25
Peter the Great Peter the Great founded 2021-07-25