1From John Adams to Benjamin Vaughan, [ante 2 April 1787] (Adams Papers)
..., and cannon. Wilkinson supplied the steam-engine cylinders for Matthew Boulton and James...
2From John Adams to Benjamin Rush, 31 August 1808 (Adams Papers)
...all Things at Defyance operated like a Steam Engine to bend the Character of the...
3From John Adams to John Taylor, 14 December 1814 (Adams Papers)
..., as you build Ships or construct Steam Engines. The Steam Frigate will not defend New York...