| Description | On the same sheet: Transcript of letter. R. Dundas, Storekeeper General of the Navy (Admiralty) to Boulton Watt & Co. 16 Jul. 1846. Docketed “Annexes copy of Admiralty letter requiring estimate of a pumping engine for Sheerness. Will make out the costing tomorrow. About the steam pressure. Has desired James Brown Jr. to answer enquiry about Centaur’s slide valve balance weights.” |