261. IOR/R/20/B/2647 Reference (shelfmark): IOR/R/20/B/2647 Title: File 25/52 Yemen: Mapping of Aden Protectorate Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1955-Jan 1958 Extent: 1 file
262. IOR/R/20/B/2648 Reference (shelfmark): IOR/R/20/B/2648 Title: File 25/60 Yemen: Scientific mission to the Yemen Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1944-Aug 1945 Extent: 1 file
263. IOR/R/20/B/2649 Reference (shelfmark): IOR/R/20/B/2649 Title: File 25/87 Yemen: Anglo-Yemen dispute: submission to U.N.O. Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1957-Nov 1958 Extent: 1 file
264. IOR/R/20/B/2650 Reference (shelfmark): IOR/R/20/B/2650 Title: TS 25/88 Vol I Yemen: Soviet arms deliveries to the Yemen Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1957 Extent: 1 file
265. IOR/R/20/B/2651 Reference (shelfmark): IOR/R/20/B/2651 Title: TS 25/88 Vol II Yemen: Soviet arms deliveries to the Yemen Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1957-Jan 1958 Extent: 1 file
266. IOR/R/20/B/2652 Reference (shelfmark): IOR/R/20/B/2652 Title: TS 25/89 Yemen: Psychological warfare Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1957-Dec 1957 Extent: 1 file
267. IOR/R/20/B/2653 Reference (shelfmark): IOR/R/20/B/2653 Title: TS 25/90 Yemen: Sayyid Abbas Ali Al Wazir Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1957-Nov 1957 Extent: 1 file