1. IOR/L/PWD/5/47 Reference (shelfmark): IOR/L/PWD/5/47 Title: Sind Irrigation Projects, Report on Alternative Project for the Rohri Canal by Dr Thomas Summers, Late Chief Engineer in Sind, 1st June 1913 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1913 Extent: 1 volume (2 copies)