1. IOR/R/20/A/4508 Reference (shelfmark): IOR/R/20/A/4508 Title: File 309 Correspondence volumes concerning Aden Water supply [indexed] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1907-1913 Extent: 1 file
2. IOR/R/20/A/4509 Reference (shelfmark): IOR/R/20/A/4509 Title: File 519 Correspondence volumes concerning Aden Water supply [indexed] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1928 Extent: 1 file
3. IOR/R/20/A/4511 Reference (shelfmark): IOR/R/20/A/4511 Title: File 521 Correspondence volumes concerning Aden Water supply [indexed] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924-1929 Extent: 1 file
4. IOR/R/20/A/4513 Reference (shelfmark): IOR/R/20/A/4513 Title: File 597 Correspondence volumes concerning Aden Water supply [indexed] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929-1931 Extent: 1 file
5. IOR/R/20/A/4510 Reference (shelfmark): IOR/R/20/A/4510 Title: File [ ] Correspondence volumes concerning Aden Water supply [indexed] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923-1928 Extent: 1 file
6. IOR/R/20/A/4512 Reference (shelfmark): IOR/R/20/A/4512 Title: File [ ] Correspondence volumes concerning Aden Water supply [indexed] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928-1930 Extent: 1 file
7. IOR/R/20/A/4516 Reference (shelfmark): IOR/R/20/A/4516 Title: File [ ] [Areas reserved for the British forces in Aden] Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1929-Feb 1942 Extent: 1 file
8. IOR/R/20/A/4515 Reference (shelfmark): IOR/R/20/A/4515 Title: File 3/4 Pt II Budget estimates of the Aden Settlement 1935-1936 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1935-1936 Extent: 1 file
9. IOR/R/20/A/4514 Reference (shelfmark): IOR/R/20/A/4514 Title: File 438 Grants file [includes some plans of buildings in Aden and plans of the Aden Settlement, indexed] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922-1924 Extent: 1 file