Results for "United States National Museum. Division of Mineralogy and Petrology"
- Authority Record/EAC
Agency history, 1912-circa 1991
- Date: 1912 1912-1991 1912-circa 1991
- Creator: National Museum of Natural History (U.S.) Division of Grasses
Dr. Peter Henry Rolfs at Serra da Gamma, Brazil
- Date: 1929
- Creator: Chase, Agnes 1869-1963
- Creator: Chase, Agnes 1869-1963
Agnes Chase
- Date: c. 1950
- Creator: Unknown
- Creator: Unknown
Mary Agnes Chase, Botanist
- Date: c. 1960
- Creator: Unknown
- Creator: Unknown
Agnes Chase Reads Award
- Date: 1958
- Creator: Unknown
- Creator: Unknown
Agnes Chase and Secretary Leonard Carmichael
- Date: October 2, 1958
- Creator: Unknown
- Creator: Unknown
Mary Agnes Chase on Horseback with Others in Brazil 1929
- Date: c. 1929
- Creator: Unknown
- Creator: Unknown
#1976-#2351. A. S. Hitchcock : Oregon, Washington, California, 1927; Newfoundland and Labrador, 1928, Africa, 1929
- Date: 1927-1929 1927 1929
#782-#1118, A. S. Hitchcock: Asia, 1921, Georgia and Florida, Panama and Ecuador, 1923, includes photographs of Floyd A. McClure
- Date: 1921-1923 1921 1923
Mary Agnes Chase letters to Albert Spear Hitchcock, written in Brazil
- Date: 1930 19300306 19300429
Mary Agnes Chase correspondence, 1929 trip to Brazil
- Date: 1929-1930 19291009 19300302
- Creator: Chase, Mary Agnes, 1869-1963
- Field Book
#1119-#1619, A. S. Hitchcock : Ecuador, Peru, Bolivia, Chile, 1923-1924
- Date: 1923-1924 1923 1924
