21. IOR/R/20/B/1629 Reference (shelfmark): IOR/R/20/B/1629 Title: File C/315/41 Trade of Socony Vacuum Products to Ethiopia Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1941-Apr 1949 Extent: 1 file
22. IOR/R/20/B/1630 Reference (shelfmark): IOR/R/20/B/1630 Title: File C/329/41 Smuggling of arms and ammunition from the African coast to Yemen Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1941-Apr 1942 Extent: 1 file
23. IOR/R/20/B/1631 Reference (shelfmark): IOR/R/20/B/1631 Title: File C/335/41 Slave-Yafai' dispute at Perim Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1941-Sep 1941 Extent: 1 file
24. IOR/R/20/B/1632 Reference (shelfmark): IOR/R/20/B/1632 Title: File C/352/41 Intelligence reports from Political Officer and Commandants, Government Guards Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1941-Dec 1942 Extent: 1 file
25. IOR/R/20/B/1633 Reference (shelfmark): IOR/R/20/B/1633 Title: File C/22/42/I Intelligence summaries: Hodeida Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1941-Nov 1942 Extent: 1 file
26. IOR/R/20/B/1634 Reference (shelfmark): IOR/R/20/B/1634 Title: File C/371/42 Small-pox in the Yemen Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1942-Apr 1946 Extent: 1 file
27. IOR/R/20/B/1635 Reference (shelfmark): IOR/R/20/B/1635 Title: File C/398/42 Socotra diary Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1942-Oct 1942 Extent: 1 file
28. IOR/R/20/B/1636 Reference (shelfmark): IOR/R/20/B/1636 Title: File C/434/42 Report on Dr Petrie's journey overland from Sanaa to Aden Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1942-Jan 1943 Extent: 1 file
29. IOR/R/20/B/1637 Reference (shelfmark): IOR/R/20/B/1637 Title: File C/438/42/I Landing grounds in the Aden Protectorate: policy Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1942-Dec 1945 Extent: 1 file
30. IOR/R/20/B/1638 Reference (shelfmark): IOR/R/20/B/1638 Title: File C/447/42 List of Yemeni officials Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1942-Sep 1948 Extent: 1 file