1. IOR/R/20/G/1-12 Reference (shelfmark): IOR/R/20/G/1-12 Title: Administration: annual and miscellaneous reports Collection Area: India Office Records and Private Papers Languages: English Date Range: 1864-1966 Extent: 12 volumes
2. IOR/R/20/G/13-52 Reference (shelfmark): IOR/R/20/G/13-52 Title: Rinancial estimates and reports Collection Area: India Office Records and Private Papers Languages: English Date Range: 1947-1968 Extent: 40 volumes
3. IOR/R/20/G/53-101 Reference (shelfmark): IOR/R/20/G/53-101 Title: Establishment Scope & Content: Staff lists, pay and conditions of service, recruitment, training, orders and regulations, Adenisation/Arabisation. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1938-1966 Extent: 49 volumes
4. IOR/R/20/G/102-114 Reference (shelfmark): IOR/R/20/G/102-114 Title: Treaties and agreements Collection Area: India Office Records and Private Papers Languages: English Date Range: 1851-1965 Extent: 13 volumes
5. IOR/R/20/G/115-120 Reference (shelfmark): IOR/R/20/G/115-120 Title: Constitutional developments Collection Area: India Office Records and Private Papers Languages: English Date Range: 1933-1962 Extent: 6 volumes
6. IOR/R/20/G/121-128 Reference (shelfmark): IOR/R/20/G/121-128 Title: Orders in Council, Royal Instructions and Government Orders Collection Area: India Office Records and Private Papers Languages: English Date Range: 1936-1967 Extent: 1 volume
7. IOR/R/20/G/129-131 Reference (shelfmark): IOR/R/20/G/129-131 Title: Aden Colony Gazettee Collection Area: India Office Records and Private Papers Languages: English Date Range: 1937-1940 Extent: 3 volumes
8. IOR/R/20/G/132-133 Reference (shelfmark): IOR/R/20/G/132-133 Title: Legislative Council Proceedings Collection Area: India Office Records and Private Papers Languages: English Date Range: 1959 Extent: 2 volumes
9. IOR/R/20/G/134-136 Reference (shelfmark): IOR/R/20/G/134-136 Title: Laws and Rules of Court Collection Area: India Office Records and Private Papers Languages: English Date Range: 1955-1965 Extent: 5 volumes
10. IOR/R/20/G/139-178 Reference (shelfmark): IOR/R/20/G/139-178 Title: Social and economic development Scope & Content: trade reports; development plans and reports; mineral resources; irrigation; agriculture; industry; health and medicine; building and construction; police; prisons; archives; television; census. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1909-1966 Extent: 40 volumes