History of the IISH

Although the IISH was officially founded on 25 November 1935, its history begins in the decade before, in the person of Nicolaas Wilhelmus Posthumus. During World War II, the institute's existence was seriously threatened, but after a period of recovery, it flourished again in the 1960s and 1970s. In addition to the earliest collections, such as the Marx-Engels archive, the Max Nettlau collection, and the archives of the political and trade union branches of the international and national labour movement, the IISH now began to house a broader palette of social movements. In addition, starting in the late 1980s, a research department was developed, with an international comparative perspective on the history of labour and labour relations. Today, the IISH collaborates with research institutes around the world on the theme of global labour history.

Nicolaas W. Posthumus

Nicolaas Wilhelmus Posthumus (1880-1960) founded the International Institute of Social History in 1935, led it through the turbulent war years and remained the Institute's director until 1952.

Posthumus

Annie Adama van Scheltema

Annie Adama van Scheltema-Kleefstra was the IISH's first librarian. She zealously collected socialist literature and archives in the Netherlands and abroad.

Adama van Scheltema
PortraIISH History | Portrait Anna Catharina Adama van Scheltema-Kleefstra | Photo by IISH

Nehemia de Lieme

Nehemia De Lieme, director of insurance bank De Centrale and financier of socio-cultural institutions within the Dutch labour movement, provided indispensable financial support to the Institute in its early years.

De Lieme
IISH History | Nehemia de Lieme | Photo by IISH

Max Nettlau

The IISH came close to being named Max Nettlau Institute, after the first and greatest historian of the anarchist movement. With his gigantic collection, Nettlau brought the IISH to fruition.

Nettlau
Portrait picture of Max Nettlau

The virus of commitment

More on the history of the IISH can be read in Huub Sanders' dissertation, The virus of commitment. The International Institute of Social History 1935-1989 [Het virus der betrokkenheid. Het Internationaal Instituut voor Sociale Geschiedenis 1935-1989] (in Dutch).

Het virus der betrokkenheid
IISH | Book | Het virus der betrokkenheid - Huub Sanders

Bibliography of the IISH

Huub Sanders also compiled a bibliography of the history and activities of the IISH, the Bibliography of the IISH in the 20th and 21st centuries. It was last updated on 6 September 2017.

To Bibliography (pdf)

Rebels with a cause

Highlights from 75 years of collecting were on display in the 2011 anniversary exhibition Rebels with a cause.

More information can be found here.

Rebels with a cause
Rebels with a cause - book cover