In Germany, the Kaiser Wilhelm Institute for Anthropology, Human Genetics and Eugenics was established. It experimented into how to “Discriminate race on the basis of blood group, shape of tongue and outer ear, and the half moon at the base of fingernails”.9 ...
Each stop tongue is rigidly tied with the disk and interacts with a complementary surface corresponding to a flat made on the platform. The fulcrum pin consists of a ring-like yoke forming a bearing; in the disk of the piece there is made the central orifice large enough to ensure piece ...