-
1gan Gumbinger, CuthbertLocation: Hesburgh Libraries, University of Notre Dame
Cyhoeddwyd 1944
Llyfr -
2gan Gumbinger, CuthbertLocation: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1944
Cael y testun llawn
Pamphlet -
3gan Gumbinger, Cuthbert, 1904-Location: Paul Bechtold Library, Catholic Theological Union
Cyhoeddwyd 1945
Llyfr