1. Letter from Mark H. McCormack to Allan A. Ryan Creator: McCormack, Mark H.; Ryan, Allan A. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 30, 1973 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
2. Letter from Mark H. McCormack to Walter R. Hoefflin Creator: McCormack, Mark H.; Hoefflin, Walter R., 1914-2001 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 4, 1974 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
3. Memorandum from Judy A. Chilcote to Hughes Norton Creator: Chilcote, Judy A.; Norton, Hughes Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 27, 1979 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
4. Letter from Mark H. McCormack to Andre J. Heiniger Creator: McCormack, Mark H.; Heiniger, Andre J., 1921-2000 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 5, 1978 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
5. Memorandum from Mark H. McCormack to Alastair J. Johnston Creator: McCormack, Mark H.; Johnston, Alastair J. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 6, 1978 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
6. Memorandum from Mark H. McCormack to golf committee Creator: McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 10, 1979 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
7. Memorandum from Mark H. McCormack to William H. Carpenter Creator: McCormack, Mark H.; Carpenter, William H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 10, 1982 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
8. Fax from Mark H. McCormack to Andre Heiniger Creator: McCormack, Mark H.; Heiniger, Andre J., 1921-2000 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 15, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
9. Letter from Mark H. McCormack to Bagenal Harvey Creator: McCormack, Mark H.; Harvey, Bagenal Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: August 5, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
10. Memorandum from Mark H. McCormack to Betsy Goff, Bob Happ, Phil Pilley, and Brian Roggenburk Creator: McCormack, Mark H., Goff, Betsy, Happ, Bob, Pilley, Phil, and Roggenburk, Brian Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 12, 1982 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
11. Memorandum from Mark H. McCormack to Bev Norwood Creator: McCormack, Mark H.; Norwood, Bev Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 4, 1983 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
12. Memorandum from Mark H. McCormack to Sean McManus Creator: McCormack, Mark H.; McManus, Sean Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 12, 1994 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
13. Letter from Delvin Miller to Doc Giffin Creator: Miller, Delvin; Giffin, Donald W. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 18, 1980 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
14. Letter from Doc Giffin To Hans Kramer Creator: Giffin, Donald W.; Kramer, Hans Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 22, 1980 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
15. Letter from Jack Drury to Delvin Miller Creator: Drury, Jack; Miller, Delvin Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 4, 1980 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
16. Letter from Robert D. Thomas to Mark H. McCormack Creator: Thomas, Robert D.; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 23, 1978 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
17. Memorandum from Judy A. Chilcote to Mark H. McCormack Creator: Chilcote, Judy A.; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 13, 1977 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
18. Memorandum from Mark H. McCormack to John Simpson Creator: McCormack, Mark H.; Simpson, John Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 25, 1985 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
19. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 15, 1983 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
20. Letter from Mark H. McCormack to Roger A. Enrico Creator: McCormack, Mark H.; Enrico, Roger Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 13, 1993 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives