by Douglas Fraser. 320 pgs.
by L. Adam. 160 pgs.
by Erwin O. Christensen. 384 pgs.
by Marian W. Smith. 150 pgs.
by Hans-Georg Bandi, Henri Breuil, Lilo Berger Kirchner, Henri Lhote, Erik Holm, Andreas Lommel. 249 pgs.
by Alfred Buehler, Terry Barrow, Charles P. Mountford. 254 pgs.
by George Kubler. 396 pgs.
by Jane Ellen Harrison. 256 pgs.
by Rafael Karsten, Edward Westermarck. 560 pgs.
by George A. Corbin. 360 pgs.