361. Letter from Mark H. McCormack to Bert Foster Creator: McCormack, Mark H.; Foster, Bert T. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 7, 1988 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
362. Letter from Mark H. McCormack to Bruce Rappaport Creator: McCormack, Mark H.; Rappaport, Bruce Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 7, 1974 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
363. Letter from Mark H. McCormack to Bruce Rappaport Creator: McCormack, Mark H.; Rappaport, Bruce Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 2, 1985 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
364. Letter from Mark H. McCormack to Bruce Rappaport Creator: McCormack, Mark H.; Rappaport, Bruce Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: November 17, 1983 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
365. Letter from Mark H. McCormack to Charles F. Adams Creator: McCormack, Mark H.; Adams, Charles F. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 28, 1975 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
366. Letter from Mark H. McCormack to Christopher Lewinotn Creator: McCormack, Mark H.; Lewinotn, Chris Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 19, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
367. Letter from Mark H. McCormack to David Gilmour Creator: McCormack, Mark H.; Gilmour, David, 1931- Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 31, 1977 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
368. Letter from Mark H. McCormack to David Hill Creator: McCormack, Mark H.; Hill, David Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: August 22, 1988 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
369. Letter from Mark H. McCormack to David R. Foster Creator: McCormack, Mark H.; Foster, David R. (David Ramsey), 1920-2010 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 11, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
370. Letter from Mark H. McCormack to David R. Foster Creator: McCormack, Mark H.; Foster, David R. (David Ramsey), 1920-2010 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 9, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
371. Letter from Mark H. McCormack to George Wilson Creator: McCormack, Mark H.; Wilson, George, 1938-1997 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 5, 1979 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
372. Letter from Mark H. McCormack to Hicks Waldron Creator: McCormack, Mark H.; Waldron, Hicks Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 6, 1985 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
373. Letter from Mark H. McCormack to Jim Fitzmaurice Creator: McCormack, Mark H.; Fitzmaurice, Jim Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 14, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
374. Letter from Mark H. McCormack to Jim Fitzmaurice Creator: McCormack, Mark H.; Fitzmaurice, Jim Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 8, 1988 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
375. Letter from Mark H. McCormack to John E. Grimm Creator: McCormack, Mark H.; Grimm, John E., 1922-2013 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 5, 1979 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
376. Letter from Mark H. McCormack to Joseph J. Healy Creator: McCormack, Mark H.; Healy, Joseph J. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 7, 1974 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
377. Letter from Mark H. McCormack to L. Taylor Creator: McCormack, Mark H.; Lynton, Taylor Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 8, 1983 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
378. Letter from Mark H. McCormack to Lynotn Taylor Creator: McCormack, Mark H.; Taylor, Lynotn Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 23, 1983 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
379. Letter from Mark H. McCormack to Lynton Taylor Creator: McCormack, Mark H.; Taylor, Lynton Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 24, 1985 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
380. Letter from Mark H. McCormack to Lynton Taylor Creator: McCormack, Mark H.; Taylor, Lynton Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 1, 1985 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives