Title: Letters of Alexander von Humboldt to Varnhagen von Ense
Subtitle: From 1827 to 1858. With extracts from Varnhagen's diaries, and letters of Varnhagen and others to Humboldt.
First published: 1860
Description: Honoré de Balzac correspondence on p. 168.
Subjects: Correspondence
People: Alexander von Humboldt (1769-1859)