701. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 12, 1984 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
702. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 12, 1988 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
703. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 18, 1991 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
704. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 25, 1991 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
705. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 24, 1991 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
706. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 24, 1991 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
707. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 14, 1990 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
708. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben 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
709. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 3, 1989 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
710. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 14, 1988 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
711. Letter from Mark H. McCormack to Bennett E. Bidwell Creator: McCormack, Mark H.; Bidwell, Ben Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 1, 1991 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
712. Letter from Mark H. McCormack to Benson Srere Creator: McCormack, Mark H.; Srere, Benson Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 1, 1981 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
713. Letter from Mark H. McCormack to Bernard T. Picot Creator: McCormack, Mark H.; Picot, Bernard T., 1922-2011 Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: November 24, 1971 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
714. Letter from Mark H. McCormack to Berry Gordy Creator: McCormack, Mark H.; Gordy, Berry Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 4, 1984 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
715. Letter from Mark H. McCormack to Bertrand Mure Creator: McCormack, Mark H.; Mure, Bertrand Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: August 2, 1971 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
716. Letter from Mark H. McCormack to Beverly Seitrich Creator: McCormack, Mark H.; Seitrich, Beverly Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 5, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
717. Letter from Mark H. McCormack to Bill Bryce Creator: McCormack, Mark H.; Bryce, Bill Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 18, 1991 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
718. Letter from Mark H. McCormack to Bill Bryce Creator: McCormack, Mark H.; Bryce, Bill Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 1, 1991 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
719. Letter from Mark H. McCormack to Bill Bryce Creator: McCormack, Mark H.; Bryce, Bill Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 24, 1991 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
720. Letter from Mark H. McCormack to Bill Hall Creator: McCormack, Mark H.; Hall, Bill Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: November 28, 1970 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives