481. Letter from Mark H. McCormack to Sargent Shriver Creator: McCormack, Mark H.; Shriver, Sargent, 1915-2011 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 18, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
482. Letter from Mark H. McCormack to Sargent Shriver Creator: McCormack, Mark H.; Shriver, Sargent, 1915-2011 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 14, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
483. Letter from Mark H. McCormack to Seminole Golf Club Creator: McCormack, Mark H.; Seminole Golf Club 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
484. Letter from Mark H. McCormack to Stan Frankel Creator: McCormack, Mark H.; Frankel, Stan Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 21, 1970 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
485. Letter from Mark H. McCormack to Stanley Baker Creator: McCormack, Mark H.; Baker, Stanley Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 25, 1971 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
486. Letter from Mark H. McCormack to Stewart G. Long Creator: McCormack, Mark H.; Long, Stewart G. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 12, 1973 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
487. Letter from Mark H. McCormack to Sung Chung Creator: McCormack, Mark H.; Chung, Sung Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 15, 1979 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
488. Letter from Mark H. McCormack to T. C. H. King Creator: McCormack, Mark H.; King, T. C. H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 28, 1970 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
489. Letter from Mark H. McCormack to T. E. Cottrell Creator: McCormack, Mark H.; Cottrell, Tom E. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 19, 1975 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
490. Letter from Mark H. McCormack to Teiji Hirotani Creator: McCormack, Mark H.; Hirotani, Teiji Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 23, 1981 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
491. Letter from Mark H. McCormack to Thomas B. Adams Creator: McCormack, Mark H.; Adams, Thomas B. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 27, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
492. Letter from Mark H. McCormack to Tom Adams Creator: McCormack, Mark H.; Adams, Tom Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 30, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
493. Letter from Mark H. McCormack to Tom Adams Creator: McCormack, Mark H.; Adams, Thomas B. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 3, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
494. Letter from Mark H. McCormack to Tom Adams Creator: McCormack, Mark H.; Adams, Tom Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 13, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
495. Letter from Mark H. McCormack to Tony Preston Creator: McCormack, Mark H.; Preston, Tony Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 8, 1974 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
496. Letter from Mark H. McCormack to Toshio Mamiya Creator: McCormack, Mark H.; Mamiya, Toshio Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 18, 1981 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
497. Letter from Mark H. McCormack to Vernon A. Brink Creator: McCormack, Mark H.; Brink, Vernon A. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 28, 1982 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
498. Letter from Mark H. McCormack to Vic Wallis Creator: McCormack, Mark H.; Wallis, Vic Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 4, 1970 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
499. Letter from Mark H. McCormack to Vincent Wasik Creator: McCormack, Mark H.; Wasik, Vincent Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 12, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
500. Letter from Mark H. McCormack to W. G. Stone Creator: McCormack, Mark H.; Stone, W. G. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 27, 1970 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives