[CHM-Collection] Computer History Museum website. Extensive archive of Silicon Valley history including oral histories, lab notebooks, etc.

[Einstein-Web] Einstein Relatively Easy website. Good reference site for Einstein’s relativity theories and quantum mechanics.

[Mac-Folklore] Folklore website: The Original Macintosh—Anecdotes about the Development of Apple’s Original Macintosh, and the People Who Made it (123 stories).

[Nobel-Prizes] Nobel Foundation website. Official Nobel website with information on Nobel Prize winners.

[Princeton-Papers] Albert Einstein et al., The Collected Papers of Albert Einstein (16 volumes, 1869–1929), Princeton University Press.

[Stanford-Silicon] Stanford University, Silicon Genesis: Oral Histories of Semiconductor Technology. Video interviews with pioneers of Silicon Valley.

[W-ActivityPub] Wikipedia article: ActivityPub.

[W-Apple-II-Hist1] Apple II History website: The Story of the Most Personal Computer – The Apple II.

[W-Apple-II-Hist2] Apple II History website: The Story of the Most Personal Computer – The Apple II (Continued).

[W-Apple-Mktg] Apple II marketing brochure: Simplicity Is the Ultimate Sophistication: Introducing Apple II, the Personal Computer, 1977.

[W-Apple-Store1] Apple press release: Apple to Open 25 Retail Stores in 2001, May 15, 2001.

[W-Apple-Store2] Apple press release: Apple to Open Its First Retail Store in New York City, July 17, 2002.

[W-Berners-Lee] Wikipedia article: History of the World Wide Web – Origins.

[W-Black-Wed] Andy Hertzfeld on Folklore website: Black Wednesday, February 1981.

[W-Bohr-Einstein, 1930] Iconic photo of Bohr and Einstein walking together at the 1930 Solvay Conference (see Photo #5).

[W-CHM-Apple-II] Computer History Museum webpage: The Apple II.

[W-CHM-IC] Computer History Museum webpage: 1959 – Practical Monolithic Integrated Circuit Concept Patented.

[W-CHM-Micro] Computer History Museum webpage: Intel’s Microprocessor.

[W-CHM-Planar] Computer History Museum webpage: 1959 – Invention of the “Planar” Manufacturing Process.

[W-CHM-Rest-Guide] Computer History Museum webpage: Fairchild Semiconductor’s Guide to Peninsula and San Francisco Bay Area Restaurants, 1969.

[W-CHM-SV-Napkin] Computer History Museum webpage: Silicon Valley Napkin(startup template).

[W-Clift-Hotel] Wikipedia article: The Clift Royal Sonesta Hotel.

[W-Einstein-Apt] Bern city website: Einstein House.

[W-Einstein-Bern Clive Baugh, Photo Essay: Albert Einstein's Annus Mirabilis (1905) in Bern.

[W-Engelbart] Wikipedia article: The Mother of All Demos.

[W-Feynman-Q] Richard P. Feynman quote: “I think I can safely say that nobody understands quantum mechanics,” Messenger Lectures at Cornell, 1964.

[W-Gamble-Garden] Website for Elizabeth F. Gamble Historical Home & Garden, Palo Alto.

[W-Gates] Andy Hertzfeld on Folklore website: (Bill Gates quote) A Rich Neighbor Named Xerox, November 1983.

[W-Good-Earth] Andy Hertzfeld on Folklore website: Good Earth, October 1980.

[W-Hist-Micro] The History of Computer Communications website: Chapter 2, Section 2.25 – The Microprocessor (1971).

[W-Hotel-Metropole] Website for Historical Hotel Metropole in Brussels.

[W-IC-Invention] Wikipedia article: Invention of the Integrated Circuit – Solution by Robert Noyce.

[W-IC-Landmark1] The Historical Marker Database website: First Commercially Practicable Integrated Circuit.

[W-IC-Landmark2] IEEE Santa Clara Valley Section website: Milestone – Semiconductor Planar Process and Integrated Circuit, June 6, 2019.

[W-Intel-4004-Hist] Intel website: Announcing a New Era of Integrated Electronics – The Intel 4004.

[W-Intel-Founding-1] Intel website: Intel’s Founding – July 18, 1968.

[W-Intel-Founding-2] The Chip History Center website: Intel’s Founding – The Story of the Birth of Intel.

[W-Intel-Hist] Intel website: Explore Intel’s History – A Complete Timeline from Its Inception to the Present.

[W-Intel-Museum] Intel website: Intel Museum – Decades of Innovation.

[W-Intel-Naming] Intel website: What’s in a Name?

[W-Internet-1] Living Internet website: ARPANET – The First Internet.

[W-Internet-2] Wikipedia article: Advanced Research Projects Agency Network (ARPANET).

[W-iPhone-Apps] 9to5Mac website: Jobs’ Original Vision for the iPhone: No Third-Party Native Apps, October 21, 2011.

[W-iPhone-Intro] Apple press release: Apple Reinvents the Phone with iPhone, January 9, 2007.

[W-iPhone-Keyboard] Commoncog Case Library website: The iPhone Keyboard - Make It or Break It.

[W-iPod-Hist] ThoughtCo website: The Short but Interesting History of the iPod, May 14, 2025.

[W-iTunes-Hist] Penny Fractions website: When iTunes Ruled the Music Industry, August 19, 2020.

[W-Jobs-Home-1] Pursuitist website: Inside Steve Jobs’ Home in Palo Alto.

[W-Jobs-Home-2] All About Steve Jobs website: Steve Jobs’s Palo Alto Home.

[W-Jobs-Reality] Andy Hertzfeld on Folklore website: Reality Distortion Field, February 1981.

[W-Jobs-Time-Mag] Andy Hertzfeld on Folklore website: The Little Kingdom, December 1982.

[W-Jobs-Top10] Investor’s Business Daily website: Top 10 Steve Jobs Achievements, October 22, 2020.

[W-Journalism-1] Journalism in the Digital Age website (Stanford): Economics of Journalism.

[W-Journalism-2] World Economic Forum website: Independent Creators and Engaged Communities Are the Future of Journalism, October 1, 2021.

[W-Mac-Design] Andy Hertzfeld on Folklore website: More Like a Porsche, March 1981.

[W-Mac-Desktop] Andy Hertzfeld on Folklore website: Desk Ornaments, October 1981.

[W-Mac-Hist] Commoncog Case Library website: The Macintosh – Changing the Face of Personal Computing.

[W-Mac-Intro] Andy Hertzfeld on Folklore website: The Times They Are A-Changin’, January 1984.

[W-Mac-Regions] Andy Hertzfeld on Folklore website: I Still Remember Regions, April 1982.

[W-Mac-Signing] Andy Hertzfeld on Folklore website: Signing Party, February 1982.

[W-Mac-SqDots] Andy Hertzfeld on Folklore website: Square Dots, April 1981.

[W-Markkula, 1977] Mike Markkula, The Apple Marketing Philosophy, one-page paper, 1977.

[W-Microma] Grail Watch website: Gordon Moore’s $15 Million Watch – The Story of Intel and Microma, March 26, 2023.

[W-MM-Expt] Wikipedia article: Michelson-Morley experiment.

[W-NAE-Prize] National Academy of Engineering website: Draper Prize – Robert N. Noyce, 1989.

[W-Nobel-Esaki] Official Nobel Prize website: Nobel Prize in Physics 1973 – Leo Esaki (and others).

[W-Nobel-Physics-2001] Official Nobel Prize website: Eric A. Cornell, Wolfgang Ketterle, and Carl E. Wieman – Summary of Nobel Prize for Bose–Einstein Condensate, 2001.

[W-Odyssey-Info] Odyssey of the Mind, a competitive program for students that promotes creativity, problem solving, and teamwork.

[W-Shockley-Diode] Wikipedia article: Shockley’s Four-Layer Diode (aka Shockley Diode).

[W-Silhouette-1] MBA Knowledge Base website: Case Study – Apple iPod Silhouette Ad Campaign.

[W-Silhouette-2] Brandvertising website: The Success of Apple’s iPod Advertising Campaign, April 28, 2023.

[W-Swiss-Pat-Off] Swiss Federal Institute of Intellectual Property (IPI) website: Albert Einstein and the IPI.

[W-Texaco-Towers] Andy Hertzfeld on Folklore website: Texaco Towers, January 1981.

[W-Think-Different-Add] Cult of Mac website: Today in Apple History: ‘Here’s to the Crazy Ones’ Who ‘Think Different’.

[W-Weiden, 2013] Weiden + Kennedy website, Progress and the Unreasonable Man: Thoughts on Steve Jobs.

[W-Zurich-ETH] ETH Zurich website: A Brief Overview of More than 150 Years of ETH Zurich History.

[W-Zurich-Info] Swissinfo website: Zurich – A Magnet for Nobel Winners.