1. IOR/L/PS/11/290, P 2461/1928 Reference (shelfmark): IOR/L/PS/11/290, P 2461/1928 Title: P 2461/1928 Afghanistan: aviations; descents of Afghan aeroplanes in Kurram Valley and Persia Collection Area: India Office Records and Private Papers Languages: English Date Range: 14 May 1928-16 Jul 1928 Extent: 1 file