The Alembic I was a promotional fibreglass sports car from 1952, based on the Glasspar G2 roadster designed by Bill Tritt of California. The Naugatuck Chemical Company of Naugatuck, Connecticut, a division of U.S. Rubber Co., ordered the car. The company had supplied Glasspar with Vibrin polyester resin at a time when Tritt had trouble obtaining it during the Korean War. The car was meant to show the Detroit auto…