| Description | With the following copies annexed: Letter (transcript). Leonard Wilkinson (Alt Ofen) to Boulton Watt & Co. (Soho). 22 Jul. 1838.Letter (transcript). John, Baron Puthon & Charles Heyer for the Administration of the Danube Steam Navigation Co. (Vienna) to Boulton Watt & Co. (—). 26 Jul. 1838. |