Elizabeth van Laer Speer Hartwell (December 1, 1924 – December 14, 2000) was an American conservationist based in Virginia. The Elizabeth Hartwell Mason Neck National Wildlife Refuge is named in her memory.
Elizabeth van Laer Speer Hartwell (December 1, 1924 – December 14, 2000) was an American conservationist based in Virginia. The Elizabeth Hartwell Mason Neck National Wildlife Refuge is named in her memory. (en)
Elizabeth van Laer Speer Hartwell (December 1, 1924 – December 14, 2000) was an American conservationist based in Virginia. The Elizabeth Hartwell Mason Neck National Wildlife Refuge is named in her memory. (en)