531. IOR/L/E/9/412-415 Reference (shelfmark): IOR/L/E/9/412-415 Title: Collection 70 Lighthouses Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1938 Extent: 4 files
532. IOR/L/E/9/416-419 Reference (shelfmark): IOR/L/E/9/416-419 Title: Collection 71 Labour: Conferences and International Labour Office Governing Body Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928-1947 Extent: 4 files
533. IOR/L/E/9/420-428 Reference (shelfmark): IOR/L/E/9/420-428 Title: Collection 72 Labour Conventions Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926-1947 Extent: 9 files
534. IOR/L/E/9/429-434 Reference (shelfmark): IOR/L/E/9/429-434 Title: Collection 73 Labour: Workmen's compensation Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923-1949 Extent: 6 files
535. IOR/L/E/9/435 (Sub-series) Reference (shelfmark): IOR/L/E/9/435 (Sub-series) Title: Collection 74 Labour: Unemployment Collection Area: India Office Records and Private Papers Languages: English Date Range: 1933-1938 Extent: 1 file
536. IOR/L/E/9/436-448 Reference (shelfmark): IOR/L/E/9/436-448 Title: Collection 76 Labour: Legislation Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927-1950 Extent: 13 files
537. IOR/L/E/9/449-453 Reference (shelfmark): IOR/L/E/9/449-453 Title: Collection 77 Labour: General and miscellaneous questions Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922-1945 Extent: 5 files
538. IOR/L/E/9/454-458 Reference (shelfmark): IOR/L/E/9/454-458 Title: Collection 78 Maritime conventions and recommendations Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928-1950 Extent: 5 files
539. IOR/L/E/9/459-461 Reference (shelfmark): IOR/L/E/9/459-461 Title: Collection 80 League of Nations: Covenant Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928-1941 Extent: 3 files
540. IOR/L/E/9/462-468 Reference (shelfmark): IOR/L/E/9/462-468 Title: Collection 81 League of Nations: Communications and transit Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927-1942 Extent: 7 files