found: Frentz, E.-C. Das Hamburgische Admiralitätsgericht, 1623-1811, c1985: pref. (Hamburg)
found: Enc. Br. macrop. 15th ed. (under Hamburg: city originated in 9th cent.; member state of the German Confederation since 1815, with the designation Free and Hanseatic city of Hamburg from 1819; 1871 joined the German Empire)
found: Bamberger, N.B.-G. Memor-Buch, die jüdischen Friedhöfe in Wandsbek, 1997: v. 1-2, verso t.p. (... Freien und Hansestadt Hamburg; Hamburg)
found: Treaties with Lubeck, Bremen, and Hamburg, 1829: p. 2 (Free and Hanseatic City of Hamburg; Ville libre et Anséatique de Hambourg)