Unknown2018-12-202018-12-201960-01-16EPM-068-12-016http://hdl.handle.net/20.500.11867/14994Single 17 x 11 inch card, bi-folded. Printed recto and verso.Includes a program of events, including an Acceptance for the State of Washington by Governor Albert D. Rosellini, and a list of the Board of Trustees of The Eastern Washington State Historical Society on the back cover.Invitation to the dedication of the new Cheney Cowles Memorial Museum.