Encyclopedias, Almanacs, Transcripts, and Maps
- Kammerdiener, Franklin Leslie, Jr. (1932-)
- Kanakuk (d. 1852)
- Kangaroo Rats
- Kangaroo Rats
- Kangaroos and Wallabies
- Kangaroos and Wallabies
- Kangaroos and Wallabies
- Kappers, Jan (1914-)
- Karadja, Princess Mary (Despina) (d. ca. 1935)
- Karagulla, Shafica (1914-ca. 1986)
- Kardec, Allan (1804-1869)
- Karen Thorndike
- Karen Uhlenbeck
- Karl Crede
- Karl Ferdinand Braun
- Karl Friedrich Benz
- Karl Friedrich von Gaertner
- Karl Friedrich Wilhelm Ludwig
- Karl Georg Christian von Staudt
- Karl Gustav Jacob Jacobi