Uco van Wijk
Uco van Wijk (20 May 1924, Jogjakarta, Dutch East Indies – 10 August 1966) was a Dutch astronomer and educator who founded the astronomy program at the University of Maryland and was instrumental in bringing Gart Westerhout from Holland to become Department Head.
- The crater Van Wijk on the Moon is named after him.
- The astronomy library at the University of Maryland is named after him.
- The Sundial located in the center of McKeldin Mall on the campus was originally a gift from the Class of 1965, the Department of Physics and Astronomy, and friends of Professor Uco Van Wijk. It was renovated with donations from the Class of 1990.