1. IOR/R/20/A/4405-4519 Reference (shelfmark): IOR/R/20/A/4405-4519 Title: Agency Records Collection Area: India Office Records and Private Papers Languages: English Date Range: 1905-1955 Extent: 103 volumes, 13 files
2. IOR/R/20/A/4508-4516 Reference (shelfmark): IOR/R/20/A/4508-4516 Title: Aden Settlement Collection Area: India Office Records and Private Papers Languages: English Date Range: 1907-1942 Extent: 9 files
3. IOR/R/20/A/4405-4507 Reference (shelfmark): IOR/R/20/A/4405-4507 Title: Trade Registration Office Collection Area: India Office Records and Private Papers Languages: English Date Range: 1905-1955 Extent: 103 volumes
4. IOR/R/20/A/4517-4519 Reference (shelfmark): IOR/R/20/A/4517-4519 Title: Aden Port Trust Collection Area: India Office Records and Private Papers Languages: English Date Range: 1908-1951 Extent: 3 files
5. IOR/R/20/A/4505 Reference (shelfmark): IOR/R/20/A/4505 Title: Miscellaneous records: Miscellaneous correspondence Collection Area: India Office Records and Private Papers Languages: English Date Range: 1910-1953 Extent: 1 volume
6. IOR/R/20/A/4498 Reference (shelfmark): IOR/R/20/A/4498 Title: Aden Trade and Navigation Reports: Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919-1920 Extent: 1 volume
7. IOR/R/20/A/4499 Reference (shelfmark): IOR/R/20/A/4499 Title: Aden Trade and Navigation Reports: Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1921 Extent: 1 volume
8. IOR/R/20/A/4500 Reference (shelfmark): IOR/R/20/A/4500 Title: Aden Trade and Navigation Reports: Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1922 Extent: 1 volume
9. IOR/R/20/A/4501 Reference (shelfmark): IOR/R/20/A/4501 Title: Aden Trade and Navigation Reports: Collection Area: India Office Records and Private Papers Languages: English Date Range: 1933-1934 Extent: 1 volume
10. IOR/R/20/A/4502 Reference (shelfmark): IOR/R/20/A/4502 Title: Aden Trade and Navigation Reports: Collection Area: India Office Records and Private Papers Languages: English Date Range: 1934-1935 Extent: 1 volume