1. IOR/L/MAR/B/615C Reference (shelfmark): IOR/L/MAR/B/615C Title: Portobello: Journal Collection Area: India Office Records and Private Papers Languages: English Date Range: 22 Oct 1746-2 Jun 1747 Extent: 1 volume
2. IOR/L/MAR/B/615G(1) Reference (shelfmark): IOR/L/MAR/B/615G(1) Title: Portobello: Ledger Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1746-c 1747 Extent: 1 volume
3. IOR/L/MAR/B/615G(2) Reference (shelfmark): IOR/L/MAR/B/615G(2) Title: Portobello: Pay Book Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1746-c 1747 Extent: 1 volume