These materials are owned by the American Catholic Historical Society and maintained at the Philadelphia Archdiocesan Historical Research Center, 100 E. Wynnewood Rd. Wynnewood, PA 19096. For more information please see: http://www.pahrc.net/ [1/2/15] Handwritten note on letterhead printed "Headquarters Catholic Education Exhibit, World's Columbian Exposition, 1898." A request for an enclosed item to be published in the I.C.B.U. journal.