Smithsonian Institution:
Mrs. Leila Forbes Clark Facing Camera
Smithsonian Institution:
Roxie Collie S. Laybourne (1912-2003), identifying bird feathers
Smithsonian Institution:
Rosalind Wulzen (b. 1886)
Smithsonian Institution:
Lillian Mary Moore (1887-1929)
Smithsonian Institution:
Abby Howe Turner (1875-1957)
Smithsonian Institution:
Lois Lockard MacKay
Smithsonian Institution:
Caroline Elizabeth Whitney (1899-1928)
Smithsonian Institution:
Jane Stafford (1899-1991)
Smithsonian Institution:
Marguerite Stagira Wilcox
Smithsonian Institution:
Margaret Harwood (1885-1979)
Giorgio Bordin:
dai pellizzoni
hawkexpress:
Meiosis
Smithsonian Institution:
Pan-American Exposition, Buffalo, New York, 1901, Department of Agriculture display, food and drug inspections
Smithsonian Institution:
Elizabeth Roemer (1929- ), at her desk at the U.S. Naval Observatory, Flagstaff (Arizona) Station, c. 1963
Smithsonian Institution:
Elizabeth Sabin Goodwin (1902-1980)
Smithsonian Institution:
Gustav Arthur (1902-2000) and Josephine Cooper
Smithsonian Institution:
Doris Mable Cochran (1898-1968), measuring a turtle shell
Smithsonian Institution:
Mary Agnes Chase (1869-1963), sitting at desk with specimens
