Results for "Association of Systematics Collections"
- Finding Aid
SIA Acc. 84-083, Yochelson, Ellis L (Ellis Leon) 1928-2006, Ellis Leon Yochelson Papers, c. 1952-1983
- Date: 1952 1952-1983 c 1952-1983
- Creator: Yochelson, Ellis L. (Ellis Leon), 1928-2006
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 84-071, Yochelson, Ellis L (Ellis Leon) 1928-2006, Ellis Leon Yochelson Papers, 1951-1980
- Date: 1951 1951-1980
- Creator: Yochelson, Ellis L. (Ellis Leon), 1928-2006
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU009530, Smithsonian Institution Paleontology Videohistory Collection, 1987-1988
- Date: 1987 1987-1988
- Creator: Smithsonian Institution Archives