A book perhaps of interest to some on this list if you are not already aware of it: Changing Ethnic Patterns of the Carpatho-Pannonian Area by Kocsis Karoly, Tatrai Patrik and others. HAS RCAES Geographical Institute. ISBN 978-963-9545-38-0 Budapest, 2012. Many maps tracking the changes from 1435 to present and an accompanying booklet. In English and (Hungarian?--I've sent it on and did not look closely). Marilyn McClaskey Rare Books Cataloger University of Minnesota Libraries [email protected] (612) 626-0127