1. Mss Eur G37/7/22 Reference (shelfmark): Mss Eur G37/7/22 Title: Letter from Henry Arthur Herbert, 1st Earl of Powis to George III concerning a threat received to his ownership of certain unnamed positions. Probably a copy. Collection Area: India Office Records and Private Papers Languages: English Date Range: 15 Jan 1761 Extent: 1 file containing 2 folios