Hans Martin Mumm

Identifiers

• Open LibraryOL929011A

Top Subjects

• Heidelberger Arbeiterverein -- History. (1)
• Working-men's clubs -- Germany -- Heidelberg -- History -- 19th century. (1)
• Labor movement -- Germany -- Heidelberg -- History -- 19th century. (1)
• Exhibitions (1)
• Anniversaries (1)
• Friendship (1)
• Intellectual life (1)