[The reader may find additional material by or about Samuel Shoemaker, Jr., at: (1) the Maryland Historical Society, Manuscripts Division, under «Shoemaker Papers;» (2) the Princeton University Archives at Princeton University,
Olden Lane, Princeton, New Jersey, in the Samuel Shoemaker alumnus file; (3) the Episcopal Church Archives in Austin,
Texas; (4) the Library of Congress, in the Ray Foote Purdy files of the Moral ReArmament (and Oxford Group) Archives; (5) the Maryland Diocese of the Protestant Episcopal Church; (6) the Stepping Stones Archives, Bedford Hills, New York, the Shoemaker - Wilson letters; (7) the Hartford Theological Seminary Archives, Hartford, Connecticut; and (8) the parish offices of Calvary / St.