1John Wayles Eppes to Thomas Jefferson, 28 April 1817 (Jefferson Papers)
Jones, Calvin; on scuppernong grape [index entry]
2Enclosure: Calvin Jones to Hutchins G. Burton, [before 28 April 1817] (Jefferson Papers)
Jones, Calvin; on scuppernong grape and wine [index entry]
3Thomas Jefferson to John S. Skinner, 4 October 1820 (Jefferson Papers)
Jones, Calvin; on scuppernong grape and wine [index entry]