https://www.latimes.com/world-nation/story/2021-01-23/screenwriter-walter-bernstein-dies-at-101
Walter Bernstein dies: Once-blacklisted screenwriter was 101 - Los Angeles Times
Jan 24, 2021 - Screenwriter Walter Bernstein, whose long career was interrupted by Hollywood's anti-communist blacklist, has died.
walter bernsteinlos angelesdiesblacklisted
https://repository.duke.edu/dc/jwtbernstein/jwtsr001001
Lever Brothers Co., 1902-1966 May, undated / J. Walter Thompson Company. Sidney Ralph Bernstein...