1. IOR/L/PS/11/166, P 421/1920 Reference (shelfmark): IOR/L/PS/11/166, P 421/1920 Title: P 421/1920 List of port, railway, mining and industrial concessions held by foreigners, other than British subjects, in any part of the late Turkish Empire Collection Area: India Office Records and Private Papers Languages: English Date Range: 15 Dec 1919 Extent: 1 file