The Marshalltown Ansons were a minor league baseball team that played in the Central Association from 1914 to 1917 and in the Mississippi Valley League from 1922 to 1928. They were located in Marshalltown, Iowa.
From 1914 to 1917, they played their home games at the Marshall County Fairgrounds.
Year-by-year record
(from Baseball Reference)
References
Marshalltown Ansons Wikipedia(Text) CC BY-SA