1. IOR/R/20/A/3807 Reference (shelfmark): IOR/R/20/A/3807 Title: File 1385 Telephones: Guarantee required by the Indian Posts and Telegraphs Dept. from R.A.F for a period of 5 years in respect of the telephones installed in connection with emergency measures Collection Area: India Office Records and Private Papers Languages: English Date Range: 1936 Extent: 1 file