Contents of the Collection The Wayne Wiesner Helicopter Collection primarily contains materials related to Wiesner's 1960-1990 engineering career with the Boeing Company. It contains textual and visual materials mostly focused on Wiesner's work with helicopters, although a small amount of photographs are representative of his time in Boeing Vertol's wind turbine program. Due to its small size, it has been arranged alphabetically by subject. The collection includes documents related to Wiesner's membership...