Robert Montogomery, Statistical Report of the District of Cawnpore, (J.C.Sherrif, Bengal Military Orphan Press. 1849: 99.
Upper India Chamber for Commerce, Golden Jubilee Souvenir. 1888-1938. (Kanpur 1938): 13-14.
Indian Industrial Commission, 1916-18, Inspection notes. 9-10
Shiva Prasad, “ Fist War of Independence and Birth and Groeth of Harnes and Saddlery Factory, Cawnpore, July 1857 to October 1918”, The Souvenir, Anniversery 1859-1984, O.E.F., Kanpur, 1984.
Indian Industrial Commission, Inspection Notes, 1916-18, p.9. And Someset Playne, The Bombay Presidency: The UP and the punjab: Their History, People, Commerce and Natural Resources, op.ccit., p.12.