Herbert Marshall (English Wikipedia)

Swanson, Gloria (1980). Swanson on Swason. Random House. pp. 438, 440. ISBN 0394506626. I soon learned that I was not the first woman to be involved with him since his arrival in Hollywood. Everyone seemed to know, for example, that he had had affairs with Kay Francis and Miriam Hopkins...[Recounting her meeting with Edna Best:] She knew Bart loved me, she said. Did I love him? Yes. That did not altogether shock her, did it? Surely she had been aware of previous infidelities on his part, hadn't she? She had.
Lee, Sonia (April 1935). "Scared of Spring". Picture Play Magazine. 42: 70. Retrieved 23 August 2014. Hollywood is wondering if Gloria Swanson, once free of [husband] Michael Farmer, will make Herbert husband Number Five
Cannon, Regina (July 1934). "They Visited New York". Modern Screen: 35, 100.
Quirk, Lawrence J. (2002). Joan Crawford: The Essential Biography. University Press of Kentucky. p. 213. ISBN 0813128951.

books.google.com

Turner, Godfrey (1 December 1886). "First Nights of My Young Days". The Theatre. VIII.
Turner, Godfrey Wordsworth (1880). Art Studies of Home Life. Cassell Petter & Galpin.

Cronan, James (20 October 2014). "The Hollywood battalion". The National Archives. UK. Archived from the original on 8 September 2015. Retrieved 7 September 2015.

"The Montreal Gazette". news.google.com – via Google News Archive Search.
Goudas, John N. (25 November 1990). "Ann Lee rolls along in 'General Hospital' role". Gadsden Times. King Features Syndicate. p. D3. Retrieved 26 August 2014.
Jones, Lon (23 January 1940). "It Happens in Hollywood". Sydney Morning Herald. p. 6. Retrieved 28 August 2014.
"Herbert Marshall, Lee Russell Wed in Nevada". Reading Eagle. AP. 26 February 1940. p. 21. Retrieved 28 August 2014.
"Film Writer Socks Actor in Row Over Gloria Swanson; Foes Tell Different Versions of How It All Happened". Pittsburgh Post-Gazette: 1. 25 September 1934. Retrieved 23 August 2014. ...Swanson, whose name has been linked romantically with Mr. Marshall's prior to and since her separation from Michael Farmer. Mr. Marshall is likewise separated from Edna Best, English actress.
Sullivan, Ed (15 June 1936). "Broadway: With Their Hair Down". Pittsburgh Press (also in Washington Post and many other papers). p. 19. Retrieved 5 September 2014.
"Film Writer Socks Actor in Row Over Gloria Swanson; Foes Tell Different Versions of How It All Happened". Pittsburgh Post-Gazette: 1. 25 September 1934. Retrieved 23 August 2014.

"H. Marshall Is "Star Time" Host". Harrisburg Telegraph. Harrisburg Telegraph. 5 October 1946. p. 17. Retrieved 2 October 2015 – via Newspapers.com.
"Hollywood Host". Harrisburg Telegraph. Harrisburg Telegraph. 26 October 1946. p. 21. Retrieved 29 September 2015 – via Newspapers.com.
Kirby, Walter (4 January 1953). "Better Radio Programs for the Week". The Decatur Daily Review. The Decatur Daily Review. p. 38. Retrieved 19 June 2015 – via Newspapers.com.
Kirby, Walter (8 March 1953). "Better Radio Programs for the Week". The Decatur Daily Review. The Decatur Daily Review. p. 46. Retrieved 23 June 2015 – via Newspapers.com.