1. 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: January 4, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
2. Letter from Mark H. McCormack to Rex Evans Creator: McCormack, Mark H.; Evans, Rex B. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 13, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
3. Letter from Mark H. McCormack to William D. G. Trollip Creator: McCormack, Mark H.; Trollip, William D. G. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 18, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
4. 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: September 18, 1973 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
5. Memorandum from Mark H. McCormack to Richard R. Alford Creator: McCormack, Mark H.; Alford, Richard R. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 4, 1967 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
6. Arnold Palmer agreement Creator: Dura-Skin, Ltd. Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 14, 1967 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
7. Around the cracker barrel Creator: National Cattlemen's Foundation Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 11, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
8. Brochure for commercial development site in Colorado Springs, Colorado Creator: Moore Realty Company Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: [ca. 1975] Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
9. Dove Creek development prospect Creator: Saxon Oil Company Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 7, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
10. Dove Creek development prospect map Creator: Saxon Oil Company Format: Maps/Atlases; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 7, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
11. Estimated future net revenue Creator: Saxon Oil Company Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: [ca. February 1977] Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
12. Euclid Villa projection of tax benefit Creator: McCormack, Mark H. Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 3, 1974 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
13. Fax from Mark H. McCormack to Ian Todd Creator: McCormack, Mark H.; Todd, Ian Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: August 2, 1990 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
14. Fax from Mark H. McCormack to John Macklin Creator: McCormack, Mark H.; Macklin, John L. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 8, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
15. Fax from Mark H. McCormack to John Macklin and Bobbie Lemmo Creator: McCormack, Mark H., Macklin, John L., and Lemmo, Bobbie Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 17, 1993 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
16. Fax from Sean Kelly to Laurie Roggenburk Creator: Kelly, Sean; Roggenburk, Laurie Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 30, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
17. Guarantee arrangement Creator: Stranahan, Frank R. Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 10, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
18. International Stables tax return and financial statements Creator: Macklin, John L. Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 15, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
19. International Trees tax return and financial statements Creator: Macklin, John L. Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 15, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
20. Jack Nicklaus agreement Creator: Dura-Skin, Ltd. Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 14, 1967 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives