Kammala jumla mai zuwa: Architect É ne ya tsara shi. Frère Champney, wanda ya kammala karatunsa daga Ecole des Beaux Arts a 1900 kuma wanda ya yi aiki a Carrere da Hastings a Buffalo, New York, a matsayin babban mai tsara ayyukan kamfanin a baje kolin Pan-American, kuma wanda daga baya ya yi aiki a kan tsarin a 1904
St. Louis Exposition da kuma a 1905 Lewis da Clark Exposition a Portland, Oregon, kafin ya zo Seattle a 1907.