201. Letter from Mark H. McCormack to Cliff Minshull Creator: McCormack, Mark H.; Minshull, Cliff Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: August 28, 1979 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
202. Letter from Mark H. McCormack to Clifford Roberts Creator: McCormack, Mark H.; Roberts, Clifford Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 13, 1973 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
203. Letter from Mark H. McCormack to Coca-Cola Company Creator: McCormack, Mark H.; Coca-Cola Company Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 29, 1967 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
204. Letter from Mark H. McCormack to Conkey Swimming Pool Supply Company Creator: McCormack, Mark H.; Conkey Swimming Pool Supply Company Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: April 17, 1961 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
205. Letter from Mark H. McCormack to Curtis Person Creator: McCormack, Mark H.; Person, Curtis Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 2, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
206. Letter from Mark H. McCormack to D. W. Gankerseer Creator: McCormack, Mark H.; Gankerseer, Derek Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 22, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
207. Letter from Mark H. McCormack to Daniel W. Oehmig Creator: McCormack, Mark H.; Oehmig, Daniel W. Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 6, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
208. Letter from Mark H. McCormack to Darrell Brown Creator: McCormack, Mark H.; Brown, Darrell Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: November 14, 1969 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
209. Letter from Mark H. McCormack to David Kennedy Creator: McCormack, Mark H.; Kennedy, David, 1939- Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: July 1, 1968 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
210. Letter from Mark H. McCormack to David Loomis Creator: McCormack, Mark H.; Loomis, David Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: November 6, 1970 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
211. 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: November 15, 1978 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
212. 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: January 10, 1979 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
213. 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: June 14, 1977 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
214. 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: November 30, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
215. 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: July 8, 1977 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
216. 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: October 27, 1977 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
217. 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: November 7, 1977 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
218. Letter from Mark H. McCormack to David Spiegel Creator: McCormack, Mark H.; Spiegel, David Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: June 7, 1975 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
219. Letter from Mark H. McCormack to de Garmo, McCaffery Incorporated Creator: McCormack, Mark H.; de Garmo, McCaffery, Incorporated Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: December 17, 1967 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
220. Letter from Mark H. McCormack to Derek Gankerseer Creator: McCormack, Mark H.; Gankerseer, Derek Format: Letters/Correspondence; Manuscripts Collection: Mark H. McCormack Papers, ca. 1920-2008 (bulk: 1957-2003) Date: January 5, 1976 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives