Scope and Content Letters (1895-1935) from John J. Ming, S.J., of St. Ignatius College in Cleveland, Joseph H. Meier of the Official Catholic Directory, Frederick P. Kenkel of the Catholic Central Verein, Joseph M. Schifferli of the (Buffalo) Echo, Peter Guilday of the American Catholic Historical Association, Simon Baldus of the Catholic Press Association, and others; correspondence between Preuss and F. Makert, SVD, of the Mission Press, Techny, Illinois (1905-1931); correspondence with and concerning...