By Rudolph Etzenhouser
Originally published 1910, 41 page reprint; the first released publication showing the controversial Michigan Tablets (Soper/Savge plates). Full 8×10 photos of clay, copper and stone tablets.
Booklet, 8 1/2 x 11, illustrated, 42 pgs.
Engravings of Prehistoric Specimens From Michigan
$14.95
