Upton Sinclair, three-quarter length portrait, seated on desk, facing front. Forms part of: New York World-Telegram and the Sun Newspaper Photograph Collection, 1906. author: Unknown. Public Domain. Source: Wikimedia Commons.
Upton Sinclair, three-quarter length portrait, seated on desk, facing front. Forms part of: New York World-Telegram and the Sun Newspaper Photograph Collection, 1906. author: Unknown. Public Domain. Source: Wikimedia Commons.