which states are listed in the table?
uberlingen, ulm, umpfenbach, unterwalden, upper salm, upper bavaria (oberbayern), upper schonburg, urach, division of territory into achalm and urach, 1218 egino i of urach inherited county of freiburg, 1261: counts of urach died out, 1251-1265: ulrich i of wurttemberg acquired territories, uri, ursberg, utrecht, uznach
what type of states are these?
imperial city, 1155: free imperial city, lordship 1805: hre princely county, imperial valley, 1163: county, duchy, county, county, , , , , imperial valley, 1143: hre abbey, bishopric, county
along with ulm, which state is an imperial city?
uberlingen