Content Description The Terah Maroney Plane at Port of Everett Photograph is a small collection consisting of a single 3.25x4.5" black-and-white photograph. The image depicts Terah Maroney's plane at the Port of Everett surrounded by a crowd on July 4, 1914. Maroney had been invited to perform at the Kla-How-Yah Festival (later called the Kla-Ha-Ya Days). Bill Boeing, Sr. and his partner George Conrad Westervelt were at the event and saw Maroney fly. Some sources say Boeing took his first flight with Maroney at...