1931. IOR/R/20/B/1521 Reference (shelfmark): IOR/R/20/B/1521 Title: File C.42/3 1939 Sec. Publications: circulation of subversive publications Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1938-Dec 1939 Extent: 1 file
1932. IOR/R/20/B/1542 Reference (shelfmark): IOR/R/20/B/1542 Title: File C.52/1 1939 Con. Slavery: slavery in Ethiopia Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1939 Extent: 1 file
1933. IOR/R/20/B/1570 Reference (shelfmark): IOR/R/20/B/1570 Title: File C.77/5 1940 Sec. Telephone: Middle East Telecommunication Plan Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1940-Sep 1940 Extent: 1 file
1934. IOR/R/20/B/1582 Reference (shelfmark): IOR/R/20/B/1582 Title: File C.83/5/I 1940 Con. Taxation: tobacco tax Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1940-Dec 1945 Extent: 1 file
1935. IOR/R/20/B/1583 Reference (shelfmark): IOR/R/20/B/1583 Title: File C.83/6 1940 Con. Taxation: Excess Profits Bill Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1940-Dec 1941 Extent: 1 file
1936. IOR/R/20/B/1597 Reference (shelfmark): IOR/R/20/B/1597 Title: File C.102/1 1940 Sec. Sabotage: anti-sabotage measures Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1940-Jul 1943 Extent: 1 file
1937. IOR/R/20/B/1614 Reference (shelfmark): IOR/R/20/B/1614 Title: File C/581/40/I Yemeni attempts on Wadi Merkha Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1940-Mar 1946 Extent: 1 file
1938. IOR/R/20/B/1615 Reference (shelfmark): IOR/R/20/B/1615 Title: File C/581/40/II Yemeni attempts on Wadi Merkha Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1946-Dec 1951 Extent: 1 file
1939. IOR/R/20/B/1616 Reference (shelfmark): IOR/R/20/B/1616 Title: File C/581/40/III Yemeni attempts on Wadi Merkha Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1955-Jan 1958 Extent: 1 file
1940. IOR/R/20/B/1660 Reference (shelfmark): IOR/R/20/B/1660 Title: File C/37/46 Disputed areas in the Wadi Hadhramaut Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1946-May 1949 Extent: 1 file