This collection consists of historical files on Aroostook County parishes compiled by Msgr. Philip E. Desjardins for the Diocese of Portland. Included are the histories of the parishes of Caribou, Eagle Lake, Fort Kent, Fort Fairfield, Frenchville, Grand Isle/Lille, Hamlin, Houlton, Limestone, Madawaska, Mars Hill, Presque Isle, St. Agathe, St. Francis, St. John, Sinclair, Stockholm, Van Buren/Keegan, and Wallagrass. The compilation was done from the following sources, Church World; Le Messager de Lewiston; Catholic Directory of Portland; L’Union; Chancery files; Bangor Daily News; Bishop Walsh’s diary; historical notes from different Reverends and parishes, etc.