<prompt> Pedzisa mutsara unotevera:  <response>: 1904 St. Louis Worlds Fair, vachitengesa marezenisi kumakambani anosvika 200 kuti ashandise mavara aBuster Brown kushambadza zvinhu zvavo. Kushamwaridzana kwaBuster Brown neshangu kwakatanga naJohn Bush, mutengesi wekutengesa neBrown Shoe Company; akanyengetedza kambani yake kuti itenge kodzero yezita raBuster Brown, uye chiratidzo chakaziviswa kuruzhinji pa1904 Worlds Fair. 