<page_title> American Flat Track </page_title> <section_title> List of Champions </section_title> <table> <cell> 1954 <col_header> Season </col_header> <col_header> 1946 </col_header> <col_header> 1947 </col_header> <col_header> 1948 </col_header> <col_header> 1949 </col_header> <col_header> 1950 </col_header> <col_header> 1951 </col_header> <col_header> 1952 </col_header> <col_header> 1953 </col_header> </cell> <cell> Joe Leonard <col_header> Champion </col_header> <row_header> 1954 </row_header> </cell> <cell> Harley-Davidson <col_header> Motorcycle </col_header> <row_header> 1954 </row_header> </cell> </table>
Harley-Davidson with rider Joe Leonard won in 1954.