Census of Subcontinent 1912 http://hdl.handle.net/123456789/16309 2026-04-12T02:27:15Z Delhi District with Maps http://hdl.handle.net/123456789/16336 Delhi District with Maps Government of Pakistan PP.244; ill 1912-01-01T00:00:00Z Ambala District & Kalisa State, Statistical Tables http://hdl.handle.net/123456789/16332 Ambala District & Kalisa State, Statistical Tables Government of Pakistan PP.264; ill 1912-01-01T00:00:00Z