1. IOR/E/1/54 ff. 340-341 Reference (shelfmark): IOR/E/1/54 ff. 340-341 Title: Letter 170 Philip Stephens at the Admiralty Office to Peter Michell stating that the Captain of HMS Minerva reported that the East Indiaman Duke of Richmond sailed quietly from Gravesend and asking this to be reported to the Secret Committee. Collection Area: India Office Records and Private Papers Languages: English Date Range: 13 Nov 1770 Extent: 1 letter