1. IOR/L/E/6/25, File 310 Reference (shelfmark): IOR/L/E/6/25, File 310 Title: File R 310/1881 - Request to sanction the retention of Colonel Anderson as Survey Commissioner for a further period of one month from 1st May 1881 Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1881-May 1881 Extent: 1 file