Unknown2019-04-022019-04-021962-04-21EPM-074-04-024http://hdl.handle.net/20.500.11867/16033Single sheet 11 x 9 inch. Printed recto and verso.Issued by the Washington State Department of Commerce and Economic Development, and Albert D. Rosellini, the Governor of Washington. "Welcome to the future!" Full-color illustrations throughout.Seattle World's Fair 1962.