Officially Approved Etchings New York World's Fair "Building the World of Tomorrow." 54 etchings and text by Gordon W. Gilkey. SIGNED and inscribed by him on the front endpaper. Charles Scribner's, 1939. Spine faded; edge wear, rubbing and some soiling to boards. Inner front hinge cracked but holding. Contents clean. In clear mylar wrapper.  8" X 11". Gilkey hailed from Oregon before being commissioned to do architectural drawings for the NY fair.  Later he worked for Oregon State University and Portland Museum of Art.