<prompt> Ngwala go tšwela pele ga serapa se - Spielman o ile a kgoboketša puku ya Royal Commission: St. Louis International Exhibition, 1904, pego ya pontšho ya Brithania kua St. Louis Worlds Fair  <response>: , yeo a ilego a tšea karolo go e rulaganyeng. Puku ye e ile ya gatišwa ke Royal Commission ka 1906. 