31. IOR/L/E/9/245 Reference (shelfmark): IOR/L/E/9/245 Title: Collection 30/30 Customs and Duties - Indian land frontiers customs regime: establishment of the line Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1932-Nov 1940 Extent: 1 file
32. IOR/L/E/9/246 Reference (shelfmark): IOR/L/E/9/246 Title: Collection 30/31 Customs and Duties - Exemption of aircraft fuel from customs duty: agreement between United Kingdom and the Netherlands Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1934-Feb 1939 Extent: 1 file
33. IOR/L/E/9/247 Reference (shelfmark): IOR/L/E/9/247 Title: Collection 30/32 Customs and Duties - League of Nations International Agreement concerning customs exemption for aircraft fuel Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1934-Jan 1941 Extent: 1 file
34. IOR/L/E/9/248 Reference (shelfmark): IOR/L/E/9/248 Title: Collection 30/32A Customs and Duties - Exemption of aircraft fuel from customs duty: London conference 1939 Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1939-Mar 1939 Extent: 1 file
35. IOR/L/E/9/249 Reference (shelfmark): IOR/L/E/9/249 Title: Collection 30/33 Customs and Duties - Abolition of the customs barriers against educational films: League of Nations Convention Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1930-May 1940 Extent: 1 file
36. IOR/L/E/9/250 Reference (shelfmark): IOR/L/E/9/250 Title: Collection 30/34 Customs and Duties - Commercial propaganda facilities: League of Nations Convention Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1935-Feb 1938 Extent: 1 file
37. IOR/L/E/9/251 Reference (shelfmark): IOR/L/E/9/251 Title: Collection 30/35 Customs and Duties - British India customs: passengers' baggage regulations Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1925-Jun 1943 Extent: 1 file
38. IOR/L/E/9/252 Reference (shelfmark): IOR/L/E/9/252 Title: Collection 30/36 Customs and Duties - Accessions to International Customs Tariff Convention 1890 Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1935-Dec 1936 Extent: 1 file
39. IOR/L/E/9/253 Reference (shelfmark): IOR/L/E/9/253 Title: Collection 30/37 Customs and Duties - India - Siam trans - frontier trade: customs duties on certain commodities Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1932-Nov 1936 Extent: 1 file
40. IOR/L/E/9/254 Reference (shelfmark): IOR/L/E/9/254 Title: Collection 30/38 Customs and Duties - Educational films: exemption from duty of films imported into India from British Empire Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1934-Jul 1943 Extent: 1 file