I was not able to effectively track down a paper for Herscher, but I did find a work that would probably mention it if it exists. There is a work entitled A History of Trinity Lutheran Church: Herscher IL held by the following Libraries: The Illinois Historical Survey Library on the campus of the University of Illinois at Urbana Champaign and also the Joliet Public Library. Please note that the UIUC copy is not circulating but the Joliet one is supposed to be a circulating one, but when I went to check status on the Heritage Trail Library system site, it did not show up. They did show Kankakee owning 2 copies of this in non circulating status. Tom Reiser Chicago Public Library Chicago IL