1. IOR/L/PS/11/107, P 2683/1916 Reference (shelfmark): IOR/L/PS/11/107, P 2683/1916 Title: P 2683/1916 Dutch East Indies: visit of Danish scientist, O Hagerup, to Sumatra; nothing suspicious found among his effects Collection Area: India Office Records and Private Papers Languages: English Date Range: 29 Jun 1916-4 Aug 1916 Extent: 1 file