1. IOR/L/E/7/1147, File 245 Reference (shelfmark): IOR/L/E/7/1147, File 245 Title: File 245 Dr Walker (Director General of Observatories): memorials re exchange compensation etc Collection Area: India Office Records and Private Papers Languages: English Date Range: 14 Apr 1921-10 Feb 1923 Extent: 1 file