1992 Nov. 5
Fort Lauderdale, Florida - Letter for Mark McCormack and Betsy Nagelsen McCormack saying that he hopes that they enjoyed the photographs from the Chris Evert Pro-Celebrity Tennis Classic. He also asks if Mark could note and sign an enlarged print and requested information on Betsy's pro-celeb event in Hawaii.
1992 Nov. 17
Nagelsen McCormack, Betsy, 1956-
Cleveland, Ohio - Thanking Art Seitz for photographs of the Chris Evert Pro-Celebrity Tennis Classics. Some of the photographs were action shots of Mark McCormack. Betsy has asked someone to send information on the details of the Pro-Amateur at Kapalua.
1968 Dec. 14
McCormack, Mark H.
Remarking on photographs sent by Mr. Neale of the World Match Play and British circuit. McCormack expresses hopes that there are more photographs available, including photographs of the Piccadilly Tournament.