Pedzisa mutsara unotevera: Amai vaWolfe vaigara nevapoteri uye vaibishaira pakuwana zvivako. Muna 1904, akazarura imba yokugara muSt. Louis, Missouri nokuda kwe
World's Fair. Apo mhuri yacho yakanga iri muSt. Louis, Grover ane makore 12 okukura akafa nefivhiri yechiganda.