Archive of the Austrian Academy of Sciences

Albert Einstein Archives

Archive of the Kamerlingh Onnes Laboratory, Leiden University, Faculty of Science, Leiden Institute of Physics, Netherlands

Archives Henri-Poincare, Universite de Lorraine, France

History of Physics Archives, Universita degli Studi, Dipartimento di Fisica, Pavia, Italy

PhilSci-Archive, An Archive for Preprints in Philosophy of Science

Royal Society Archives and Manuscripts, Science in the making, UK