August 19, 1962 Altbr/ First Spaceburgers in McMinnville were served to Chamber of Commerce Manager Pete Beall (left) and Mayor L. F. Ramsey (right) Friday at the McMinnville A amp; W rootbeer stand on Highway 99W. Spaceburgers, recently developed In Portland, are a combination sandwich-hamburger, that won't drip because they are sealed around the edges. Development of the ldquo;burgerrdquo; has taken two years. Serving the McMinnville executives are ldquo;astronaughtiesquot; Shirley Hermens (lett) and Willadean McCarty.