<prompt> Ngwala tšwetšopele ya serapa se - Se hlamilwe ke moagiši É. Frère Champney, yo a alogilego Ecole des Beaux Arts ka 1900 le yo a ilego a šoma Carrere le Hastings kua Buffalo, New York, e le mohlami-mogolo wa diprotšeke tša khamphani ya bona kua Pan-American Exposition, le yoo ka morago a ilego a šoma meagong ya 1904 St. Louis Exposition  <response>: le Pontšhong ya Lewis le Clark ya 1905 kua Portland, Oregon, pele a ka tla Seattle ka 1907. 