Events in History
- Dec 18 1st celestial photograph (of Moon) made in US by John Draper in New York City
Birthdays in History
George Armstrong Custer
Dec 5 George Armstrong Custer, United States Army officer and cavalry commander in the American Civil War and the American Indian Wars, born in New Rumley, Ohio (d. 1876)

George Armstrong Custer
- Dec 7 Redvers Buller, English general and recipient of the Victoria Cross, born in Crediton, Devon (d. 1908)
Deaths in History
Jean-Baptiste Lamarck
Dec 18 Jean-Baptiste Lamarck, French naturalist (Lamarckian evolution), dies at 85

Jean-Baptiste Lamarck