found: And not to yield, 1963:t.p. (Ella Winter)
found: Women of Achievement website, 3/28/2001:page for March 17 (b. 03-17-1898, Ella Winter, Australian-born journalist who wrote extensively about Communist Russia)
found: Women's history review 8:4 (1999) Web site, 3/28/2001:essay (journalist, political activist and art patron, Ella Winter, wife of North American muckraking journalist Lincoln Steffens)
found: The New Criterion Web site, 3/28/2001:essay on the Comintern (Ella Winter was a classic fellow traveler for the Stalinists with her position in Hollywood)
found: Columbia Univ. Archives and Manuscript Collection Web site, 3/28/2001:women's studies page (Winter, Ella (1898-1980); full name Leonore Sophie Winter Steffens Stewart, an economist by training and journalist by profession; married to Lincoln Steffens and, after his death, to screenwriter and playwright Donald Ogden Stewart)
found: Wikipedia, May 3, 2021(Leonore (Ella) Sophie Winter Steffens Stewart (1898-1980) was an Australian-British journalist and activist)