Australia
- Australian Science at Work, The University of Melbourne eScholarship Research Centre
- Biographical Memoirs of academy fellows, Historical Records of Australian Science
- Bright Sparcs, The University of Melbourne eScholarship Research Centre
- Historical Records of Australian Science
Brazil
China
Colombia
- Colombian Math Textbooks 1800-1950, Academia Colombiana de Ciencias Exactas, Físicas y Naturales
- Foreign Textbooks 1750-1950, Academia Colombiana de Ciencias Exactas, Físicas y Naturales
- Historia de las Matemáticas en Colombia, Sociedad Colombiana de Matemáticas
- Portrait Gallery, Academia Colombiana de Ciencias Exactas, Físicas y Naturales
- Sistema de información de productión matemática colombiana, Academia Colombiana de Ciencias Exactas, Físicas y Naturales
Czech Republic
- Academy of Sciences of the Czech Republic
- History of Science and Technology in the Czech Republic 1989-2000, Research Center for the History of Sciences and Humanities
Denmark
France
- Catalogue Collectif des Ouvrages 1989-2001
- Gallica, Bibliothèque numérique de la Bibliothèque National de France
- Institut Pasteur
- Le Conservatoire numérique des Arts & Métiers
- Musée Curie
Germany
- Arnold Sommerfeld Project
- Der Online-Ritterkatalog
- Deutsches Museum
- Max-Planck-Gesellschaft
- Rheinisch-Westfälisches Wirtschaftsarchiv
- Ritter calalogue of Leibniz's manuscripts
Italy
- Italian Bibliography of the History of Science (BISS)
- Universita degli studi di Bolgna Dipartimento di Astronomia
Japan
Mexico
Portugal
Romania
Spain
Switzerland
- "Repertorium der handschriftlichen Nachlässe in den Bibliotheken und Archiven der Schweiz"
- Eidgenössische Technische Hochschule (ETH)
- Historisches Lexikon der Schweiz
United Kingdom
- Access to Archives (A2A)
- AIM25
- Armagh Observatory
- Cambridge University Library
- Churchill Archives Centre, Churchill College Cambridge
- Edinburgh University Library
- Glasgow University Archives
- Historical Manuscripts Commission
- John Innes Centre (JIC)
- NAHSTE (Navigational Aids for the History of Science, Technology & the Environment)
- National Archive for the History of Computing
- National Cataloguing Unit for the Archives of Contemporary Scientists (NCUACS)
- Royal Society
- Stanford Encyclopedia of Philosophy
- Trinity College Library Cambridge
- UK Higher Education Archives Hub
- University of Bristol Library Special Collections
- Wellcome Library for the History and Understanding of the History of Medicine
- Wolfson College Library Oxford
unknown
- "Archives, Libraries, and Bibliography in the History of Meteorology Prior to 1900"
- Database of alchemical books
- Early Classics in Biogeography, Distribution, and Diversity Studies: 1951 to 1975
- Early Classics in Biogeography, Distribution, and Diversity Studies: To 1950
- History of Oceanography Newsletter
- Information about alchemical books and manuscripts
- International bibliography of meteorology: from the beginning of printing to 1889: four volumes in one: temperature, moisture, winds, storms
- Scientific Instrument Commission Bibliography
- Soil Science Inter Union Commission's annual newsletter
- The Encylclopedia of Diderot and d'Alembert Translation Collaboration Project
- The International Union of Soil Sciences Newsletter
- The Internet Encyclopedia of Philosophy (IEP)
- Web Resources in the History of Geophysics
USA
- Biographies of Women Mathematicians
- Guide to Historical Resources in the Atmospheric Sciences: Archives, Manuscripts, and Special Collections in the Washington, D.C. Area. Revised edition, 1997
- International Catalog of Sources (ICOS), American Institute of Physics, Center for the History of Physics
- Isis Current Bibliography of the History of Science, History of Science Society
- List of archives of American mathematicians
- The Ada Project, Yale University