1. IOR/L/E/7/1544, File 3861 Reference (shelfmark): IOR/L/E/7/1544, File 3861 Title: File 3861 Royal Sanitary Institute - Congress at Plymouth July 1928 Collection Area: India Office Records and Private Papers Languages: English Date Range: 23 May 1928-22 Aug 1928 Extent: 1 file