501. IOR/R/20/C/508 Reference (shelfmark): IOR/R/20/C/508 Title: File 12/39 Sec. Intelligence reports from the British Political Clerk, Hodeida Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1939-Jan 1940 Extent: 1 file
502. IOR/R/20/C/509 Reference (shelfmark): IOR/R/20/C/509 Title: File 19/39 Ord. Secretariat circulars Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1939-Jan 1940 Extent: 1 file
503. IOR/R/20/C/510 Reference (shelfmark): IOR/R/20/C/510 Title: File 20/39 Ord. Mukalla W/T account Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1939-Oct 1939 Extent: 1 file
504. IOR/R/20/C/511 Reference (shelfmark): IOR/R/20/C/511 Title: File 21/39 Ord. Supplies of stores to Mukalla W/T station Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1939-Dec 1939 Extent: 1 file
505. IOR/R/20/C/512 Reference (shelfmark): IOR/R/20/C/512 Title: File 22/39 Ord. Supplies of stores to Mukalla Regular Army Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1939-Dec 1939 Extent: 1 file
506. IOR/R/20/C/513 Reference (shelfmark): IOR/R/20/C/513 Title: File 24/39 Ord. Mukalla dispensary Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1939-Nov 1939 Extent: 1 file
507. IOR/R/20/C/514 Reference (shelfmark): IOR/R/20/C/514 Title: File 54/39 Ord. Queries and observations Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1939-Jan 1940 Extent: 1 file
508. IOR/R/20/C/515 Reference (shelfmark): IOR/R/20/C/515 Title: File 58/39 Ord. Aden Protectorate Gazette: correspondence Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1939-Jan 1940 Extent: 1 file
509. IOR/R/20/C/516 Reference (shelfmark): IOR/R/20/C/516 Title: File 60/39 Pt I Ord. Supplies of stores to San'a Medical Mission Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1939-Jun 1939 Extent: 1 file
510. IOR/R/20/C/517 Reference (shelfmark): IOR/R/20/C/517 Title: File 60/39 Pt II Ord. Supplies of stores to San'a Medical Mission Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1939-Dec 1939 Extent: 1 file