yale-joel-vera-winzen-balloon-builder-and-founder-of-winzen-research-inc-with-husband-otto-1957_a-l-14791433-4990800 Published on June 1, 2018 in 2 June 1957Full resolution (550 × 550) ← Previous Next → Vera Winzen, vice president, founder and owner of Winzen Research, Inc.