1. IOR/L/E/7/1085, File 4250 Reference (shelfmark): IOR/L/E/7/1085, File 4250 Title: File 4250 Conference at Colonial Office as to co-operation in regard to tropical medicine & hygiene Collection Area: India Office Records and Private Papers Languages: English Date Range: 28 Jun 1921-8 Jul 1921 Extent: 1 file