11. IOR/L/MAR/B/525M(2) Reference (shelfmark): IOR/L/MAR/B/525M(2) Title: Pitt: Pay Book Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1788-c 1790 Extent: 1 volume
12. IOR/L/MAR/B/525N(1) Reference (shelfmark): IOR/L/MAR/B/525N(1) Title: Pitt: Ledger Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1794-c 1795 Extent: 1 volume
13. IOR/L/MAR/B/525N(2) Reference (shelfmark): IOR/L/MAR/B/525N(2) Title: Pitt: Pay Book Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1794-c 1795 Extent: 1 volume