1. IOR/E/1/68 ff. 197-198v Reference (shelfmark): IOR/E/1/68 ff. 197-198v Title: Letter 90 Joseph Yorke in Golden Square to Peter Michell praising the actions of Mr Hamilton, purser of the General Barker, in his efforts to get the box of diamonds. Collection Area: India Office Records and Private Papers Languages: English Date Range: 4 Mar 1781 Extent: 1 letter