1. IOR/R/20/B/1165 Reference (shelfmark): IOR/R/20/B/1165 Title: File C.21/2 1940 Sec. Secret Documents: admiralty documents in possession of Port Officer Aden and Civil Administrator Kamaran and Perim Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1940-Dec 1940 Extent: 1 file