381. 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: October 21, 1971 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
382. 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 28, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
383. 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: October 5, 1970 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
384. 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 19, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
385. 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 29, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
386. 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 15, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
387. 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: March 22, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
388. 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: September 20, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
389. 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: June 17, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
390. 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: April 20, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
391. Letter from Mark H. McCormack to Rex Evans Creator: McCormack, Mark H.; Evans, Rex Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 1, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
392. 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 15, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
393. 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
394. 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: March 20, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
395. 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 16, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
396. Letter from Mark H. McCormack to Rhinehart Bright Creator: McCormack, Mark H.; Bright, Rhinehart Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 30, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
397. Letter from Mark H. McCormack to Ricardo Cu Unjieng Creator: McCormack, Mark H.; Cu Unjieng, Ricardo Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 13, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
398. Letter from Mark H. McCormack to Richard E. Cruikshank Creator: McCormack, Mark H.; Cruikshank, Richard E. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 14, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
399. Letter from Mark H. McCormack to Richard Titelman Creator: McCormack, Mark H.; Titelman, Richard Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 29, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
400. Letter from Mark H. McCormack to Richard Titelman Creator: McCormack, Mark H.; Titelman, Richard Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 18, 1970 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives