1. Memorandum from Mark H. McCormack to Barry Frank, Phil Pilley, Michael Halstead, Eric Drossart and Buzz Hornett Creator: McCormack, Mark H., Frank, Barry, Pilley, Phil, Halstead, Michael, Drossart, Eric, and Hornett, Buzz Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 29, 1984 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
2. Memorandum from Mark H. McCormack to Phil Pilley Creator: McCormack, Mark H.; Pilley, Phil Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: August 16, 1985 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
3. Letter from Mark H. McCormack to Jim Norman Creator: McCormack, Mark H.; Norman, Jim Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 3, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
4. Memorandum from Mark H. McCormack to Arthur J. Lafave Jr. Creator: McCormack, Mark H.; Lafave, Arthur J. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 25, 1988 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
5. Memorandum from Mark H. McCormack to Arthur J. Lafave Jr. Creator: McCormack, Mark H.; Lafave, Arthur J. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: August 3, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
6. Memorandum from Mark H. McCormack to Erik van Dillen Creator: McCormack, Mark H.; van Dillen, Erik Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 19, 1990 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
7. Fax from Mark H. McCormack to Bob Kain Creator: McCormack, Mark H.; Kain, Robert D. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 1, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
8. Fax from Mark H. McCormack to Eric Drossart Creator: McCormack, Mark H.; Drossart, Eric Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 12, 1989 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
9. Fax from Mark H. McCormack to Fumiko Matsuki Creator: McCormack, Mark H.; Matsuki, Fumiko Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 21, 1991 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
10. Fax from Mark H. McCormack to Kazuo Kondo Creator: McCormack, Mark H.; Kondo, Kazuo Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 21, 1989 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
11. Letter from Fred W. Heckel to Mark H. McCormack Creator: Heckel, Frederick W.; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 20, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
12. Letter from Mark H. McCormack to David Barlow Creator: McCormack, Mark H.; Barlow, David Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 4, 1988 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
13. Letter from Mark H. McCormack to Edward P. Waxer Creator: McCormack, Mark H.; Waxer, Edward P. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 6, 1989 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
14. Letter from Mark H. McCormack to Frank A. Olson Creator: McCormack, Mark H.; Olson, Frank A., 1932- Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 9, 1986 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
15. Letter from Mark H. McCormack to Gary Player Creator: McCormack, Mark H.; Player, Gary Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: November 20, 1971 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
16. Letter from Mark H. McCormack to Jack Urlwin Creator: McCormack, Mark H.; Urlwin, Jack Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 9, 1972 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
17. Letter from Mark H. McCormack to Michael O'Hara Creator: McCormack, Mark H.; O'Hara, Michael Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 6, 1984 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
18. Letter from Mark H. McCormack to Raven P. D. Dennis Creator: McCormack, Mark H.; Dennis, Raven P. D. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 10, 1990 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
19. Letter from Mark H. McCormack to Ray Cave Creator: McCormack, Mark H.; Cave, Ray, 1929- Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 7, 1988 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
20. Letter from Mark H. McCormack to Rex B. Evans Creator: McCormack, Mark H.; Evans, Rex B. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: November 20, 1971 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives