Schoepf, Johann David (1911)
An account of Schoepf's travels in America, numismatically significant for the discussion of the Chalmers shilling (p. 369). Mentioned by John Kraljevich in Coin World, 3/28/2016, p. 30. See also John Kleeberg's article in the Colonial Newsletter, August 2016 (vol. 56, no. 2, serial no. 161), pp. 4424-4433.