61. Memorandum from Mark H. McCormack to Barry Frank and Betsy Goff Creator: McCormack, Mark H., Frank, Barry, and Goff, Betsy Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 12, 1983 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
62. Memorandum from Mark H. McCormack to Barry Frank and Dave Osborne Creator: McCormack, Mark H., Frank, Barry, and Osborne, Dave Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 11, 1992 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
63. Memorandum from Mark H. McCormack to Betsy Goff Creator: McCormack, Mark H.; Goff, Betsy Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 12, 1983 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
64. Memorandum from Mark H. McCormack to Bill Sinrich Creator: McCormack, Mark H.; Sinrich, William Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: November 16, 1988 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
65. Memorandum from Mark H. McCormack to Buzz Hornett Creator: McCormack, Mark H.; Hornett, Buzz Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: March 5, 1985 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
66. Memorandum from Mark H. McCormack to Doug Pirnie Creator: McCormack, Mark H.; Pirnie, Doug Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 14, 1986 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
67. Memorandum from Mark H. McCormack to Eric Drossart Creator: McCormack, Mark H.; Drossart, Eric Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 18, 1992 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
68. Memorandum from Mark H. McCormack to Erik van Dillen Creator: McCormack, Mark H.; van Dillen, Erik Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 1, 1994 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
69. Memorandum from Mark H. McCormack to Ian T. Todd Creator: McCormack, Mark H.; Todd, Ian Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 18, 1992 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
70. Memorandum 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: June 9, 1993 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
71. Memorandum from Mark H. McCormack to J. Richard Ryan Creator: McCormack, Mark H.; Ryan, J. Richard Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 22, 1990 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
72. Memorandum from Mark H. McCormack to Jim Bukata and Buzz Hornett Creator: McCormack, Mark H., Bukata, Jim, and Hornett, Buzz Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 9, 1989 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
73. Memorandum from Mark H. McCormack to John Webber Creator: McCormack, Mark H.; Webber, John Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 28, 1984 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
74. Memorandum from Mark H. McCormack to John Webber Creator: McCormack, Mark H.; Webber, John Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 10, 1990 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
75. Memorandum from Mark H. McCormack to John Webber Creator: McCormack, Mark H.; Webber, John Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 2, 1993 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
76. Memorandum from Mark H. McCormack to list Creator: McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 1, 1983 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
77. Memorandum from Mark H. McCormack to Maura A. Schwartz Creator: McCormack, Mark H.; Schwartz, Maura Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 25, 1981 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
78. Memorandum from Mark H. McCormack to Michael Halstead Creator: McCormack, Mark H.; Halstead, Michael Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 12, 1983 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
79. Memorandum from Mark H. McCormack to Peter Smith Creator: McCormack, Mark H.; Smith, Peter Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 15, 1992 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
80. Memorandum from Mark H. McCormack to Peter Smith Creator: McCormack, Mark H.; Smith, Peter Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 24, 1994 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives