1. IOR/R/20/B/1087 Reference (shelfmark): IOR/R/20/B/1087 Title: File C.4/16/1 1940 Sec. Defence Scheme: persons detained under Aden Defence Regulations: Muhammad 'Ali Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1940-Sep 1940 Extent: 1 file