| Description | As follows: Sir John Barrow (Admiralty) to James Watt Jr. (—). 22 Sep. 1832. James Watt Jr. (Doldowlod) to Sir John Barrow (London). 26 Sep. 1832. Docketed “Copy of Mr. Barrow’s letter to Mr. Watt on the subject of Brunel’s gas machine and Mr. Watt’s reply.” |