The Horace B. McKenna, S.J. Papers 3 document the life of a Roman Catholic priest who served in Southern Maryland and Washington, D.C. in the twentieth century. Included is correspondence with Jesuit Fathers Provincial, St. Aloysuis Church, and the Archdiocese of Wasington. Material about Dorothy Day (two notes) and John LaFarge, S.J. is also preseved in this collection. Some printed materials and photographs are retained, too.