These materials are owned by the American Catholic Historical Society and maintained at the Catholic Historical Research Center of the Archdiocese of Philadelphia (CHRC) 6740 Roosevelt Blvd., Philadelphia, PA 19149. For more information please see: http://www.chrc-phila.org/ [1/6/1] Clipped article on sheet of page with handwritten notation, "ICBU Journal June 1-86; The ACH Soc of Phila [?]; 12 Convention Wilmington Dec 1880." Printed acknowledgment form from the Chicago Historical Society addressed to M I J Griffin in receipt of Proc of 12th An Convention of I.C.B.U. The Irish in America, signed by Albert D. Hager."