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Ferdinand Lassalle Letters


Held at: Princeton University Library: Manuscripts Division [Contact Us]

This is a finding aid. It is a description of archival material held at the Princeton University Library: Manuscripts Division. Unless otherwise noted, the materials described below are physically available in their reading room, and not digitally available through the web.

Overview and metadata sections

Lassalle, Ferdinand, 1825-1864.

One of the chief 19th-century theorists of socialism and a founder of the German labor movement was Ferdinand Lassalle. He was born in Breslau (now Wroclaw), Poland. He attended universities at Breslau, Berlin, and Paris. It was in Berlin, towards the end of 1845, that he met the lady with whom his life was to be associated for the next ten years, the Countess Hatzfeldt. She had been separated from her husband, and was at feud with him on questions of property and the custody of their children. Lassalle attached himself to her cause, made special study of the law, and, after bringing the case before thirty-six tribunals, reduced the count to a compromise on terms favorable to his client. From 1848 to 1857 Lassalle lived in Düsseldorf, where he took part in the abortive revolutions of 1848-49 to establish a constitutional monarchy that would foster civil rights. It was there that he came in contact with Karl Marx and Friedrich Engels. In Düsseldorf he was active as both a writer and a labor organizer and was repeatedly arrested, indicted, and imprisoned for his ideas. In 1859 he settled in Berlin where, as a political journalist, he tried to persuade workers' associations to organize into a general federation to promote voting rights at all levels of society. In 1862 Lasalle proposed a theory (Lassalleanism) in opposition to Marxism. He believed that the proletariat represented community, solidarity of interest, and reciprocity of interest. He argued, therefore, that the cause of the workers is the cause of humanity; when the proletariat gains political supremacy, a higher degree of morality, culture, and science results, furthering civilization. When the General German Workers' Association was founded in 1863, he became its president. Rejected because of his authoritarian leadership and disappointed by his political failures, Lassalle traveled to Switzerland in 1864. There he fell in love with a woman who had been engaged to another man. On August 28 he was wounded in a duel with her former fiancé, and three days later he died in Geneva.

The collection contains forty-eight autograph letters (in German), with typed transcripts, by Lassalle to an unidentified recipient on the history of the German Labor Unions, the Allgemeiner Deutscher Arbeiterverein. Also included are two letters from the Countess Hatzfeldt to an unidentified recipient explaining Lassalle's wishes to have Bernhard Becker succeed him as president of the Workers' Association rather than S. Loewe. In addition, there is a handwritten poem by Lassalle.

Arranged by accession number.


This collection was processed by Dina Britain on May 9, 2006. Finding aid written by Dina Britain on May 12, 2006. Folder inventory added by James Clark '14 in 2012.

No appraisal information is available.

Manuscripts Division
Finding Aid Date
Access Restrictions

The collection is open for research.

Use Restrictions

Single photocopies may be made for research purposes. No further photoduplication of copies of material in the collection can be made when Princeton University Library does not own the original. Inquiries regarding publishing material from the collection should be directed to RBSC Public Services staff through the Ask Us! form. The library has no information on the status of literary rights in the collection and researchers are responsible for determining any questions of copyright.

Collection Inventory

48 Letters and One Poem in German on the History of German Labor Unions, Including 2 Letters from Grafin Hatzfeltd, 1862 November 30-1864 October 13. 1 folder.
Physical Description

1 folder

Typewritten Transcripts of the 48 Letters and One Poem, of Lassalle, in German, on the History of German Labor Unions, 1862-1864. 1 folder.
Physical Description

1 folder

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