Results for "Chesapeake Bay Region (Md. and Va.)"
Measuring Marsh Grass Productivity
- Date: 1979
- Creator: Unknown
- Creator: Unknown
Biologist Bert Drake Checking a Greenhouse
- Date: 1982
- Creator: Warren, M. E
- Creator: Warren, M. E
Dr. Anson Hines
- Date: 1986
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Sampling Ballast Water in Baltimore Harbor
- Date: 1994
- Creator: Reid, Don
- Creator: Reid, Don
Dr. Anson Hines
- Date: 1986
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
SERC Subject Files, 1972-2020
- Date: 1972 1972-2020
- Creator: Smithsonian Environmental Research Center Office of the Director
A - M
- Date: 1886-1908 18860425 19081110
- Creator: True, Frederick William, 1858-1914
N - Z
- Date: 1904-1908 19040701 19081021
- Creator: True, Frederick William, 1858-1914
Mary Agnes Chase trips to Brazil, 1925-1930
- Date: 1925-1930 1925 1930
- Creator: Chase, Mary Agnes, 1869-1963
Palmer Peninsula (Antarctica) Survey, 1962-1963 : diary, November 24, 1962 - March 10, 1963 (2 of 2)
- Date: 1962-1963 19621024 19640310
- Creator: Schmitt, Waldo L. (Waldo Lasalle), 1887-1977
Baird's Atlas
- Date: 1850s - 1870s
- Creator: Baird, Spencer Fullerton 1823-1887
- Creator: Baird, Spencer Fullerton 1823-1887
Field notes and maps, various years between circa 1931 and 1955
- Date: 1931-1955 1931 1955
- Creator: Cooper, G. Arthur (Gustav Arthur) 1902-
