561. IOR/L/E/9/710-726 Reference (shelfmark): IOR/L/E/9/710-726 Title: Collection 113 Opium and Drugs: Conferences and Conventions Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927-1947 Extent: 17 files
562. IOR/L/E/9/727-736 Reference (shelfmark): IOR/L/E/9/727-736 Title: Collection 114 Opium and Drugs: Policy and Production Collection Area: India Office Records and Private Papers Languages: English Date Range: 1925-1950 Extent: 10 files
563. IOR/L/E/9/737-738 Reference (shelfmark): IOR/L/E/9/737-738 Title: Collection 115 Opium and Drugs: Appointments Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1947 Extent: 2 files
564. IOR/L/E/9/739-740 Reference (shelfmark): IOR/L/E/9/739-740 Title: Collection 116 Opium and Drugs: General Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929-1940 Extent: 2 files
565. IOR/L/E/9/741-755 Reference (shelfmark): IOR/L/E/9/741-755 Title: Collection 117 Opium and Drugs: Reports and statistics Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929-1947 Extent: 15 files
566. IOR/L/E/9/756 (Sub-series) Reference (shelfmark): IOR/L/E/9/756 (Sub-series) Title: Collection 118/1 Oil Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929-1943 Extent: 1 file
567. IOR/L/E/9/757-762 Reference (shelfmark): IOR/L/E/9/757-762 Title: Collection 120 Plants Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926-1947 Extent: 6 files
568. IOR/L/E/9/763-773 Reference (shelfmark): IOR/L/E/9/763-773 Title: Collection 121 Ports and Harbours Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1950 Extent: 11 files
569. IOR/L/E/9/774-828A Reference (shelfmark): IOR/L/E/9/774-828A Title: Collection 122 Posts and Postal Scope & Content: Number L/E/9/816 (Collection 122/38) is lacking Collection Area: India Office Records and Private Papers Languages: English Date Range: 1906-1949 Extent: 56 files
570. IOR/L/E/9/829-830 Reference (shelfmark): IOR/L/E/9/829-830 Title: Collection 123 Industrial Property Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927-1949 Extent: 2 files