Keywords: Kettenbruecke Bamberg 1870-1875.jpg en historic photography of Bamberg Germany scanned from book Peter Moser Das Album des Alois Erhardt Bamberg Babenberg Verlag GmbH 2002 ISBN 3-933469-07-4 Alois Erhardt century 19 Alois Erhardt Bridges in Bamberg Chain bridges PD-old |