1. IOR/R/20/A/3520 Reference (shelfmark): IOR/R/20/A/3520 Title: File 1000 Visits of the Resident: Proposed visit to the island of Socotra and to some places on the mainland and in the eastern part of the Aden Protectorate Collection Area: India Office Records and Private Papers Languages: English Date Range: 1933 Extent: 1 file