The county history book (2 vol) is the History of Nicollet and LeSueur Counties Minnesota, edited by Hon. William G. Gresham, published 1916 by B.F. Bowen & Company, Inc., Indianapolis, IN. I believe I bought mine from the Nicollet or LeSueur County Historical Society. They should each have a web site. Re: Wagner name, there is information in these volumes about Wagners. Linda Miller Louden/Hughes Family History Web Page is at the following address: http://www.genealogy.com/genealogy/users/m/i/l/Linda-S-Miller/index.html