por Oberg, Erik, 1881- [autor] | Jones, Franklin Day, 1879-1967 [autor].
por Oberg, Erik, 1881- [autor] | Jones, Franklin Day, 1879-1967 [autor] | Horton, Holbrook Lynedon, 1907- [autor].
por Oberg, Erik, 1881- [autor] | Horton, Holbrook Lynedon, 1907- [autor] | Jones, Franklin Day, 1879- [autor].
por Oberg, Erik, 1881- [autor] | McCauley, Christopher J [editor].
por Oberg, Erik, 1881- [colaborador] | McCauley, Christopher J [editor] | Heald, Richard M [editor] | Hussain, Muhammed Iqbal [editor].