1. IOR/R/20/G/39 Reference (shelfmark): IOR/R/20/G/39 Title: Aden Islands [Kamaran and Perim]. Estimates of revenue and expenditure including memorandum: 1960-1961 Aden: Government Printer Collection Area: India Office Records and Private Papers Languages: English Date Range: 1960-1961 Extent: 1 volume