31. IOR/R/20/B/3517 Reference (shelfmark): IOR/R/20/B/3517 Title: File PRS 3 Aden Intelligence reports Collection Area: India Office Records and Private Papers Languages: English Date Range: 1948-1951 Extent: 1 file
32. IOR/R/20/B/3519 Reference (shelfmark): IOR/R/20/B/3519 Title: File PRS 3/A Yemen Intelligence Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1949-Mar 1952 Extent: 1 file
33. IOR/R/20/B/3529 Reference (shelfmark): IOR/R/20/B/3529 Title: File FIN/11265 Additional revenue proposals Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1955-Mar 1960 Extent: 1 file
34. IOR/R/20/B/3530 Reference (shelfmark): IOR/R/20/B/3530 Title: File FIN/11269 Contribution to defence Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1960-Mar 1962 Extent: 1 file
35. IOR/R/20/B/3463 Reference (shelfmark): IOR/R/20/B/3463 Title: [Correspondence concerning accounts, stores, passages, personnel etc, Kamaran Lazaretto] Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1921-Dec 1921 Extent: 1 file
36. IOR/R/20/B/3474 Reference (shelfmark): IOR/R/20/B/3474 Title: [Acquittance Roll of permanent and temporary establishment] Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1934-Nov 1935 Extent: 1 file
37. IOR/R/20/B/3494 Reference (shelfmark): IOR/R/20/B/3494 Title: File AP/37/52 Registration of persons Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1951-Jun 1956 Extent: 1 file
38. IOR/R/20/B/3504 Reference (shelfmark): IOR/R/20/B/3504 Title: File 9/52 I [Registration of] Clubs Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1951-Jan 1956 Extent: 1 file
39. IOR/R/20/B/3514 Reference (shelfmark): IOR/R/20/B/3514 Title: File SDC/13 I Secret files: Newspapers Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1952-Feb 1955 Extent: 1 file
40. IOR/R/20/B/3518 Reference (shelfmark): IOR/R/20/B/3518 Title: File PRS 3/II Aden Intelligence summaries Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1950-Mar 1952 Extent: 1 file