Rachel Carson and Walter Mosley, are which nationality?
Rachel Carson Rachel Louise Carson (May 27, 1907 – April 14, 1964) was an American marine biologist, author, and conservationist whose book "Silent Spring" and other writings are credited with advancing the global environmental movement.
Walter Ullmann Walter Ullmann (November 29, 1910 in Pulkau – January 18, 1983 in Cambridge) was an Austrian-Jewish scholar, who settled in the United Kingdom after leaving Austria in the late 1930s. He was a recognised authority on medieval political thought, and in particular legal theory, an area in which he published prolifically.