Michael Arlen was an Anglo-Bulgarian novelist, short-story and film-script writer.
From the description of Michael Arlen collection of papers, 1921-[1953]. (New York Public Library). WorldCat record id: 122485081
From the guide to the Michael Arlen collection of papers, 1921-[1953, (The New York Public Library. Henry W. and Albert A. Berg Collection of English and American Literature.)