Frederick Vincent Williams
Frederick Vincent Williams (born 1890) was a San Francisco publicist convicted in June 1942 as being a Japanese agent and violator of the Foreign Agents Registration Act. Along with David Warren Ryder he was sentenced 16 months to four years in prison.
- Common Sense and the China Emergency (1937)
- Behind the News in China (1938) 
- China entre Bastidores (Spanish, 1939)
- The Martyrs of Nagasaki (1956)