41. Letter from William R. Hapner Jr. to Mark H. McCormack Creator: Hapner, William R.; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: May 29, 1963 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
42. Letter from William R. Hapner to Mark H. McCormack Creator: Hapner, William R.; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 3, 1963 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
43. McCormack trust spreadsheet Format: Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: [ca. December 23, 1976] Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
44. Memorandum from Arthur J. Lafave, Jr. to Mark H. McCormack Creator: Lafave, Arthur J.; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: August 9, 1977 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
45. Memorandum from Barbara J. Kernc to David A. Rees Creator: Kernc, Barbara; Rees, David A. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 7, 1980 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
46. Memorandum from Barbara J. Kernc to Mark H. McCormack Creator: Kernc, Barbara; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 3, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
47. Memorandum from Barbara J. Kernc to Mark H. McCormack Creator: Kernc, Barbara; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 26, 1980 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
48. Memorandum from Barbara J. Kernc to Mark H. McCormack Creator: Kernc, Barbara; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 9, 1980 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
49. Memorandum from Barbara Kernc to David A. Rees Creator: Kernc, Barbara; Rees, David A. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 11, 1980 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
50. Memorandum from Barbara Kernc to Mark H. McCormack Creator: Kernc, Barbara; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 22, 1980 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
51. Memorandum from John L. Macklin to Mark H. McCormack Creator: Macklin, John L.; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: November 4, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
52. Memorandum from Judy A. Chilcote to Mark H. McCormack Creator: Chilcote, Judy A.; McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: August 11, 1977 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
53. Memorandum from Mark H. McCormack to Alastair J. Johnston Creator: McCormack, Mark H.; Johnston, Alastair Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 2, 1994 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
54. Memorandum from Mark H. McCormack to Arthur J. Lafave Creator: McCormack, Mark H.; Lafave, Arthur J. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 9, 1982 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
55. Memorandum from Mark H. McCormack to Barbara J. Kernc Creator: McCormack, Mark H.; Kernc, Barbara Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 28, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
56. Memorandum from Mark H. McCormack to Bobbie Lemmo Creator: McCormack, Mark H.; Lemo, Bobbie Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 23, 1987 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
57. Memorandum from Mark H. McCormack to David A. Rees Creator: McCormack, Mark H.; Rees, David A. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: October 31, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
58. Memorandum from Mark H. McCormack to File Creator: McCormack, Mark H. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 11, 1970 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
59. Memorandum from Mark H. McCormack to Fred E. Adams Creator: McCormack, Mark H.; Adams, Fred E. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: February 9, 1974 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
60. Memorandum from Mark H. McCormack to Hughes Norton Creator: McCormack, Mark H.; Norton, Hughes Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: September 3, 1993 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives