[2] The Neoclassical General Sherman Hall was built by the local Grand Army of the Republic (GAR) post.

The buildings served as a meeting hall for the General Sherman Post, the Women's Relief Corps, and Sons of Veterans.

They bought property that overlooked Monument Square for a meeting hall and memorial, and the Neoclassical structure was completed in 1922.

Post 590 of Sac City erected the three granite tablets to commemorate the local soldiers who served in the four 20th century conflicts.

This article about a property in Sac County, Iowa on the National Register of Historic Places is a stub.