1. Beitrage zur Anatomie der;Blaschko, A.,1887
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3. The topographic history of the volar pads (walking pads; Tastballen) in the human embryo;Cummins, H.;Contributions to Embryology,1929
4. Finger Prints, Palms and Soles;Cummins, H.; Midlo, C.,1943
5. (Republished in 1961 by;Blakiston, New York