Title: "Auf ehrliche und anständige Gegnerschaft-- "
Subjects: Correspondence, Authors and publishers, History, F.A. Brockhaus (Firm), F.A. Brockhaus Wiesbaden (Firm)
Places: Germany
People: Ferdinand Lassalle (1825-1864), Heinrich Eduard Brockhaus (1829-1914)
Time periods: 19th century