Important 20th Century Discoveries in Physics  
   Eight major discoveries made in physics plus a summary of the centennial celebration of the American Physical Society.
   http://www.jupiterscientific.org/sciinfo/apscentennial.html

Center for History of Physics  
   Has a mission to preserve and make known the history of modern physics and allied sciences including astronomy, geophysics and optics.
   http://www.aip.org/history/

The Net Advance of Physics: History  
   Review Articles and Tutorials in an Encyclopaedic Format at The Net Advance of Physics, MIT
   http://web.mit.edu/redingtn/www/netadv/hist.html

Timeline of Physics (1896 to present)  
   American Physical Society site explores developments in physics in the 20th century, along with their historical context.
   http://www.timeline.aps.org/

Emilio Segrè Visual Archives  
   The world's largest collection of photographs, films and other images in the history of physics and allied sciences such as astronomy and geophysics.
   http://www.aip.org/history/esva/

Center for History of Physics Newsletter  
   Reports on work in the history of physics (and allied fields such as astronomy and geophysics). On-line issues starting with vol.26 (1994).
   http://www.aip.org/history/web-news.htm

The Fall of Parity  
   Experiments in 1956 demonstrate that our world is distinguishable from its mirror image.
   http://physics.nist.gov/GenInt/Parity/cover.html

The Invention of Knowledge  
   The connections between the sciences and the arts with emphasis on physics. A prediction on where to look for the next great theories in physics.
   http://www.artifacts.com

Transistorized  
   Describes the history of most important invention of the 20th century: the transistor.
   http://www.pbs.org/transistor/

The Nuclear Files  
   Most comprehensive and user friendly online tool to explore the political and ethical dilemmas of the Nuclear Age. A citizen guide to create a saner and more peaceful world. Classroom use encouraged.
   http://www.NuclearFiles.org/

History of Physics Archives  
   Databases and digital archives for the History of Physics in Italy after the second world war.
   http://fisicavolta.unipv.it/asf/

History of Physics and Astronomy  
   Collection of links to articles on the history of Physics and Astronomy.
   http://www.physlink.com/Education/History.cfm

Century of Physics Time Line  
   A hundred years timeline of Physics presented by the American Physical Society.
   http://timeline.aps.org/APS/index.html

Selected Classic Papers  
   Historically important papers in the fields of: Atomic hypothesis and discrete nature of matter Electricity, electrochemistry, and electrolyte solutions The electron and electronic structure of matter Elements: nature, number, and dis
   http://maple.lemoyne.edu/~giunta/papers.html

Jim's Science Page  
   Science quotes, facts and falacies... mystery scientists in history link.
   http://hometown.aol.com/eilatlog/myhomepagescience.html

Physics in Australia to 1945  
   The listing is intended to be a complete register of all Australian publications in physics up to the end of 1945
   http://www.asap.unimelb.edu.au/bsparcs/physics/

Selected Papers  
   Selected Papers of Great American Physicists on the web.
   http://www.aip.org/history/gap/

Infography about History of Physics  
   Sources recommended by a professor who specializes in the study of the history of physics.
   http://www.infography.com/content/950283284275.html

Physics Cabinet  
   A virtual museum of physics apparatus and instruments of the nineteenth and twentieth centuries.
   http://spazioinwind.libero.it/gabinetto_di_fisica/index.html

A Concise History of Thermodynamics  
   Excerpt from a biography of Gibbs, and a translation of Carnot's 1824 paper.
   http://www.thermohistory.com/

Theater of Electricity  
   Explore the history of static electricity and the machines which have used it to make big sparks and create strong electric fields. Van de Graaff generators and Tesla coils are two examples of what is discussed. Many pictures and teaching materials are
   http://www.mos.org/sln/toe/

History of Science Info Page  
   A site providing information, photos, and essays concerning the history of science.
   http://historyofscience.virtualave.net

Physics Time-Line  
   From the Copernican Revolution to superstrings, a chronology of more than 500 of the greatest discoveries in natural philosophy.
   http://www.weburbia.demon.co.uk/pg/historia.htm

Timeline of Nobel Prize Winners - Physics  
   A comprehensive list of Nobel Prize Laureates in physics
   http://www.nobel-winners.com/Physics/

Atomic Archive  
   This site explores the complex history surrounding the invention of the atomic bomb
   http://www.atomicarchive.com/

Museum of Physics Department  
   Early instruments of the Institute of Physics of Naples
   http://www.na.infn.it/Museum/museum.htm

American Physical Society Forum on the History of Physics  
   A member unit of the American Physical Society. It was founded as a venue for physicists, historians, and other members of the APS with an interest in discussing and exploring the historical dimensions of physics research. Forum benefits and activities i
   http://www.aps.org/units/fhp/index.html

The Quantum Age Begins  
   An overview of the development of quantum mechanics.
   http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/The_Quantum_age_begins.html

CERN Historical and Scientific Archives  
   Resources on the history of CERN, as well as the 'Pauli Archive', a private collection of scientific books, reprints, correspondence and manuscripts of the late Professor Wolfgang Pauli, Nobel Laureate, 1945.
   http://library.cern.ch/archives/archnet/

In Our Time: James Clerk Maxwell  
   BBC Radio 4 discussion on the life and work of this 19th century physicist.
   http://www.bbc.co.uk/radio4/history/inourtime/inourtime_20031002.shtml

Contributions of Physics to the Information Age  
   The history of important inventions by physicists in the fields of computers, information technology, and solid state electronics. Summarizes the contributions of physics to the information age.
   http://www.physics.ucla.edu/~ianb/history/

Emilio Segre Visual Archives Picture Finder  
   This site supports the Emilio Segre Visual Archives site in making it easy for people to find pictures of physicists. These pictures are in the vein of "The History of Physics" and contains images of notable phsyicists.
   http://content.aip.org/products/esva

History Page  
   Historical timelines in mathematics, physics, and politics
   http://history.hyperjeff.net/

International Catalog of Sources for History of Physics and Allied Sciences  
   Search records for unpublished source materials in the Niels Bohr Library archives and over 500 other repositories worldwide.
   http://libserv.aip.org:81/ipac20/ipac.jsp?profile=icos

Vacuum Terminology and Technology  
   Vacuum history; biographies of famous physicists, and mathematicians.
   http://www.mcallister.com/vacuum.html

History and Philosophy of Physics  
   Research activities, essays, databases, books, meetings in History and Philosophy of Physics. A section is dedicated to the development of Physics in Italy.
   http://fisicavolta.unipv.it/percorsi/

AAPT Committee on the History and Philosophy of Physics  
   The Committee on the History and Philosophy of Physics (CHPP) is an AAPT committee working toward the preservation and deepening of a historical perspective in physics education at all levels.
   http://planck.phys.uwosh.edu/hpp/