Papers of John Adams, volume 12 Previous document in volume C. W. F. Dumas to John Adams: A Translation From M. H. van son [Hendkz?] [omitted] Hendkz, M. H. van son (business) JA 1782-04-01 From M. H. van son [Hendkz?] [omitted] Hendkz, M. H. van son (business) Adams, John 1 April 1782 From M. H. van son [Hendkz?]. RC (Adams Papers).