1. IOR/L/SG/7/712 Reference (shelfmark): IOR/L/SG/7/712 Title: Coll 33/1; Memorials addressed to the Governor of the United Provinces, the Viceroy and the Secretary of State for India by various members of the Indian Service of Engineers Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1925-Jun 1925 Extent: 1 file