1. IOR/L/MIL/17/5/2146 Reference (shelfmark): IOR/L/MIL/17/5/2146 Title: Telegraphic phrase-code [and code-phrase] for Indian Field Post Offices. Lahore: Postmaster-Gen, Punjab & NWP, 3rd edn 1904. 2 vols. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1904 Extent: 22cm