Dee ihe na-aga n'ihu na paragraf a - N'okpuru nchịkwa nke Chamberlin, ụlọ ahịa Harley-Davidson na-eme nke ọma. Dị ka onye nwe ụlọ ahịa ahụ, Chamberlin nwere ohere iji ihe ọmụma ya banyere ígwè rụzie ma ree ọgba tum tum ndị ahụ. Na 1915, Charles W. Tabor, otu n'ime ụmụ amaala Denison a ma ama, nyere Chamberlin ọrụ ka ọ bụrụ ọkwọ ụgbọala na njem ga-ewe ọnwa isii site na ndịda ọdịda anyanwụ na San Francisco maka World's Fair
Ọ dị mma.