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 Chappell Walter Landon Chappell (June 8, 1925 — August 8, 2000) was an American photographer and poet who forged his career in black and white photography in a unique journey that aligned his understanding of a deeper reality with a deliberate and precise photographic technique culminating in what he called camera vision.