“Sunday. Jany. 19th. 1766.,” Founders Online, National Archives, https://founders.archives.gov/documents/Adams/01-01-02-0010-0001-0020. [Original source: The Adams Papers, Diary and Autobiography of John Adams, vol. 1, 1755–1770, ed. L. H. Butterfield. Cambridge, MA: Harvard University Press, 1961, p. 299.]