I know something of the Postville Courthouse as we visited there several times -- one framed article (from the many) was signed by my husband's gg-grandfather, Thomas J. Larison, as he was Sheriff for one or two terms. From what I can remember, the original was dis- assembled and placed in Greenfield Village in Michigan - and the one located in Lincoln is a replica. Am sure there is a story behind that somewhere -- something on the order of not missing something until we have it no longer? Just a guess. Marlyn