29 Jun 2018 in 1897 Harris Hawthorne Wilder was the first American to study Dermatoglyphics. He invented the Main Line Index, studied thenar hypothenar eminencies, zones II, III, IV.
Harris Hawthorne Wilder was the first American to study Dermatoglyphics. He invented the Main Line Index, studied thenar hypothenar eminencies, zones II, III, IV.