1. IOR/R/20/C/901 Reference (shelfmark): IOR/R/20/C/901 Title: File 126/40 Ord. Application from 'Abdul al-Rab Bubakr of the Aden Protectorate Levies for employment at Mukalla Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1939-Jun 1940 Extent: 1 file