1. IOR/E/1/59 ff. 429-430v Reference (shelfmark): IOR/E/1/59 ff. 429-430v Title: Letter 207 William How at Custom House to Peter Michell relating to a box of diamonds to be delivered to the East India Company which were detained at Portsmouth. Collection Area: India Office Records and Private Papers Languages: English Date Range: 26 Aug 1775 Extent: 1 letter