Gutenburg's+Printing+Press

=Gutenburg's Printing Press with Movable Type=



GARNISS CURTIS is professor emeritus in the Department of Geology and Geophysics at the University of California at Berkeley,
===and founder of the Berkeley Geochronology Center. As a colleague of Louis Leakey, he determined the age of the famous Zinjanthropus fossil (1.85 million years), a finding that rocked the anthropological world.===