routing_number=073900522 office_code=O record_type_code=1 change_date=121001 new_routing_number=000000000 customer_name=AMERICAN TRUST & SAVINGS B address=P O BOX 938 city=DUBUQUE state=IA zip=52004-0938 telephone=563-582-1841 institution_status_code=1 data_view_code=1