Browse Subjects - C
- California Institute of Technology
- The Caltech Archives
- Cambridge University
- Trinity College Library, Cambridge
- Canada
- Celebrating Women's Achievements--Library and Archives Canada
- False vacuum: a weblog by Aaron Sidney Wright (2010 - )
- Cancer; tumors
- Cold Spring Harbor Laboratry Library & Archives: Digital Collections (2007 - )
- Cartography
- The Coast and Geodetic Survey Annual reports 1844-1910 Bibliography of Appendices
- H-net: H-HistGeog: Historical Geography
- Imago Mundi: A Review of Early Cartography (1935 - )
- Office of Coast Survey: Historical Coast Pilots
- Office of Coast Survey: Historical Map & Chart Collection
- Office of Coast Survey: Notes on the Coast of the United States
- Time to Eat the Dogs (2008 - ), Michael Robinson
- Celestial mechanics
- Galilæana: Journal of Galilean Studies (2004 - )
- Chemical Heritage Foundation (United States)
- The Chemical Heritage Foundation
- Chemical Heritage Foundation: Distillations (2009 - )
- Chemistry
- Ambix: Journal of the Society for the History of Alchemy and Chemistry (1937 - )
- Bulletin for the History of Chemistry (1988 - )
- Chemical Heritage
- The Chemical Heritage Foundation
- Chemical Heritage Foundation: Distillations (2009 - )
- Foundations of Chemistry (1999 - )
- Historical Studies in the Natural Sciences (1969 - )
- Kagakushi Kenkyu (History of Chemistry) (1976 - )
- Medicine Studies (2009 - )
- Philosophia Naturalis (1950 - )
- Physis: Rivista Intemazionale di Storia della Scienza (1959 - )
- The Robert Boyle Project, Michael Hunter
- Selected Classic Papers from the History of Chemistry, Carmen Giunta
- Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics (1970 - )
- Whewell's Ghost (2010 - ), Rebekah Higgit, John M. Lynch, and John Wilkins
- Chemistry and Art
- Chemical Heritage
- Chemistry and Culture
- Chemical Heritage
- China
- East Asian Science, Technology, and Medicine (1975 - )
- Chronologies
- History of Science / Science Studies Reference Sources (1994 - ), Doug Stewart
- Classification in biology
- The Linnean - On Line
- The Linnean Society Collections Online
- www.BioLib.de: A collection of historic and modern biology books
- Climate and climatology
- Earth Sciences History: Journal of the History of the Earth Sciences Society (1982 - )
- Environmental History Resources (2006 - ), Jan Oosthoek
- Guide to Historical Resources in the Atmospheric Sciences: Archives, Manuscripts, and Special Collections in the Washington, D.C. Area. Revised edition, 1997 (1997 - ), James Rodger Fleming
- Interactive History of Earth Sciences, 1998
- Climate change
- The Discovery of Global Warming (2009 - ), Spencer Weart
- The Discovery of Global Warming Bibliography, Spencer Weart
- Clinical medicine
- History of Psychiatry (1990 - )
- Clinical psychology
- Freud Museum
- Clocks
- A Walk Through Time: The Evolution of Time Measurement Through the Ages (2009 - )
- Coastal mapping
- Office of Coast Survey: Historical Map & Chart Collection
- Office of Coast Survey: Notes on the Coast of the United States
- Cognitive psychology
- History of Psychology (1998 - )
- Cognitive science
- Journal of the History of the Neurosciences (1992 - )
- Cold Spring Harbor Laboratory
- Cold Spring Harbor Laboratry Library & Archives: Digital Collections (2007 - )
- Cold War
- Nuclearfiles.org
- Collected correspondence
- Access to Archives--The National Archives (UK)
- The Alexander Graham Bell Family Papers
- Darwin and Human Nature: The Blog (2010 - ), The Darwin Human Nature Project
- Darwin Correspondence Project (2009 - )
- Freud Museum
- Guide to the Papers of Sir Joseph Banks
- The Linnean Society Collections Online
- Samuel F.B. Morse Papers
- The Ticottet Collection (2010 - ), Arnaud Mignan
- Collections
- BSHS Travel Guide: A Travel Guide to Scientific Sites (2010 - ), James Poskett, Charlotte Sleigh
- Collectors and collecting
- The Linnean Society Collections Online
- The Ticottet Collection (2010 - ), Arnaud Mignan
- Virtual Museum of the History of Mineralogy (2007 - ), Paul Tambuyser and Claude Hootelé
- Colombia
- Conservación del Patrimonio Matemático Columbiano, Project Leaders: Victor S. Albis, Clara H. Sánchez, Carlos Montenegro
- Commentaries
- COMMBASE--An Electronic Database of Medieval Commentators on Aristotle and Peter Lombard's Sentences (1988 - ), Steven J. Livesey
- Communication
- Journal of the History of the Behavioral Sciences (1965 - )
- Communication and computer technology
- The Ada Project (1994 - )
- The Alexander Graham Bell Family Papers
- IEEE Annals of the History of Computing (1979 - )
- Samuel F.B. Morse Papers
- Communication of scientific ideas
- The Missing Link: A Podcast on the History of Science, Medicine, and Technology (2007 - ), Elizabeth Green Musselman
- petri dish: labnotes on science, culture & history (2006 - ), Katherine Pandora
- Public Understanding of Science (1992 - )
- Communications, digital
- Imaginary Magnitude (2003 - ), Gustav Holmberg
- Computer science
- The Ada Project (1994 - )
- Computers and computing
- IEEE Annals of the History of Computing (1979 - )
- Computers and computing, analog
- IEEE Annals of the History of Computing (1979 - )
- Congresses, conferences, and meetings
- Advances in the History of Psychology (2007 - ), Christopher D. Green and Jacy Young
- The British Society for the History of Science (1947 - )
- False vacuum: a weblog by Aaron Sidney Wright (2010 - )
- HSS Graduate & Early Career Caucus (2007 - )
- HSTM at the University of Minnesota (2008 - )
- Imaginary Magnitude (2003 - ), Gustav Holmberg
- International Society for the History of the Neurosciences (ISHN)
- Society for the History of Psychology
- Whewell's Ghost (2010 - ), Rebekah Higgit, John M. Lynch, and John Wilkins
- Consciousness
- History of Psychology (1998 - )
- Conservation of natural resources
- Environmental History Resources (2006 - ), Jan Oosthoek
- H-Environment (1995 - )
- Controversies and disputes
- Arthur M. Young 1905-1995 (1996 - )
- Darwiniana and Evolution: Links to our Past, News of the Present, Insight for the Future (2000 - )
- Index of Prohibited Books from the Roman Office of the Inquisition, 1559, Michael Scheifler
- La Biblioteca Ideale di Giordano Bruno: L'Opera e Le Fonti
- Science in Context (1987 - )
- Cosmology
- ECHO--European Cultural Heritage Online
- Great Debates in Astronomy, Robert Nemiroff and Jerry Bonnell
- Journal for the History of Astronomy (1970 - )
- La Biblioteca Ideale di Giordano Bruno: L'Opera e Le Fonti
- Philosophia Naturalis (1950 - )
- Court sponsored science
- The Linnean Society Collections Online
- Cross-cultural interaction; cultural influence
- Het geheugen van Nederland (2000 - )
- H-net: H-HistGeog: Historical Geography
- Science as Culture (1987 - )
- Crystallography
- Virtual Museum of the History of Mineralogy (2007 - ), Paul Tambuyser and Claude Hootelé
- Cultural anthropology
- Darwin and Human Nature: The Blog (2010 - ), The Darwin Human Nature Project
- Curtis, Heber Doust (1872-1942)
- Great Debates in Astronomy, Robert Nemiroff and Jerry Bonnell
- Czech Republic
- The Academy of Sciences of the Czech Republic