11. IOR/L/E/9/225 Reference (shelfmark): IOR/L/E/9/225 Title: Collection 30/11 Customs and Duties - Scientific expeditions to India: customs facilities Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1931-Aug 1939 Extent: 1 file
12. IOR/L/E/9/226 Reference (shelfmark): IOR/L/E/9/226 Title: Collection 30/12 Customs and Duties - Prohibition of payment of drawback on silver exported to Marmagoa Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1931-May 1931 Extent: 1 file
13. IOR/L/E/9/227 Reference (shelfmark): IOR/L/E/9/227 Title: Collection 30/13 Customs and Duties - Admiralty Oil Fuel Depôt, Rangoon: refund of customs duty Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1931-Aug 1939 Extent: 1 file
14. IOR/L/E/9/228 Reference (shelfmark): IOR/L/E/9/228 Title: Collection 30/14 Customs and Duties - Indian Land Customs (Amendment) Act 1931 Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1931-Oct 1931 Extent: 1 file
15. IOR/L/E/9/229 Reference (shelfmark): IOR/L/E/9/229 Title: Collection 30/15 Customs and Duties - Indian Customs Tariff schedules and Tariff values 1926 - 1940 Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1926-Mar 1941 Extent: 1 file
16. IOR/L/E/9/230 Reference (shelfmark): IOR/L/E/9/230 Title: Collection 30/15A Customs and Duties - Indian Customs Tariff schedules from 20th issue 1941 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1941-1950 Extent: 1 file
17. IOR/L/E/9/231 Reference (shelfmark): IOR/L/E/9/231 Title: Collection 30/16 Customs and Duties - Indian Customs Tariff schedules: interpretation and suggested amendments Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1933-Dec 1935 Extent: 1 file
18. IOR/L/E/9/232 Reference (shelfmark): IOR/L/E/9/232 Title: Collection 30/17 Customs and Duties - Customs Formalities Convention 1923: article 6 exchange of publications Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1932-May 1947 Extent: 1 file
19. IOR/L/E/9/233 Reference (shelfmark): IOR/L/E/9/233 Title: Collection 30/18 Customs and Duties - Duty on certain articles imported into India from China via Burma over the land frontier Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1932-Sep 1941 Extent: 1 file
20. IOR/L/E/9/234 Reference (shelfmark): IOR/L/E/9/234 Title: Collection 30/19 Customs and Duties - Customs Formalities Convention 1923: application of articles 10 and 11 Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1932-Mar 1939 Extent: 1 file