Indian and white in the Northwest : a history of Catholicity in Montana, 1831-1891 / by L.B. Palladino ; with an introduction by John B. Brondel.

http://www.archive.org/details/indianandwhite00palliala

Liberal Christianity : its origin, nature, and mission / by Jean Râeville ; translated and edited by Victor Leuliette.

http://www.archive.org/details/liberalchristian00rvuoft