1. IOR/L/PWD/5/73 Reference (shelfmark): IOR/L/PWD/5/73 Title: Sukkur Barrage Canals Project 1919-20, Volume X: Estimates for Rohri Canal and Khairpur State Canals Left Bank System (Karachi, 1920) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920 Extent: 1 volume