Intel4004.com preserves Federico Faggin's account of the first commercial microprocessor, including the silicon-gate technology, project timeline, patents, and long-running argument over who actually led the design.
Starforts.com catalogs bastioned fortifications around the world and explains why artillery changed medieval walls into geometric defensive systems covered in triangles, ravelins, and overlapping fields of fire.
Mike's Digital Clocks documents decades of homemade electronic clocks built from Nixie tubes, electroluminescent strips, giant LEDs, PIC processors, acrylic cases, and whatever else looked like it could display a number.
V2Rocket.com is a deep technical and historical archive of the German A-4/V-2 program, covering design, deployment, surviving hardware, launch records, Peenemünde, forced labor at Mittelwerk, and the weapon's postwar legacy.
Wendy Carlos' official website preserves discography notes, synthesizer history, alternate tuning material, film-score stories, restoration details, studio commentary, and the unmistakable voice of the artist herself.
Don's Depot grew from R. Donald Ross's railroad photo collecting hobby, begun in 1946, into a huge web archive organized by railroad company with scans from his collection and contributions from other railfans.
Vernon Fitch's Pink Floyd Archives began as a physical collecting project in the 1970s and became a web reference in 1996, documenting releases, pressings, concerts, books, posters, tapes, radio shows, and obscure variants in extreme detail.
Theodore Gray's PeriodicTable.com replaces abstract element boxes with photographs of real samples, minerals, industrial objects, consumer products, unusual artifacts, and 360-degree views collected over many years.
The Web Gallery of Art started in 1996 as a Renaissance art site and grew into a searchable virtual museum of more than 52,000 works spanning European art, architecture, and decorative arts from the 3rd through 19th centuries.
Richard Powell's Atlas of the Universe uses a sequence of increasingly enormous maps to place the Solar System, Milky Way, nearby galaxies, superclusters, and the visible universe into one understandable scale.
NativeTech is a long-running independent reference on Indigenous technology and art, with practical and historical material on Eastern Woodland beadwork, pottery, clothing, plants, tools, weaving, games, food, and related traditions.
Bad Designs catalogs ordinary objects, controls, signs, displays, doors, switches, appliances, and interfaces that fail because their design gives people the wrong clue at the wrong time.
René Rondeau's website documents antique phonographs, wet-plate collodion photography, early Kodak cameras, Edison history, and a collecting life that began with his first phonograph in 1961.
The Early Office Museum researches typewriters, adding machines, staplers, pencil sharpeners, office furniture, filing systems, and other business technology using original documents, artifacts, and historical photographs.
RomanAqueducts.info documents more than 100 selected ancient aqueducts, literature on hundreds more, engineering details, siphons, control systems, statistics, photographs, maps, and the infrastructure behind Roman water.
Hurstwic grew from a Viking living-history group into a long-running research site covering Viking society, sagas, combat, archaeology, iron smelting, clothing, food, law, daily life, and the mistakes made along the way.
J.H. Crawford's Carfree.com developed a detailed reference design for dense cities built around walking, cycling, rail transport, compact districts, freight handling, and streets that do not belong to cars.
The ToastyTech GUI Gallery preserves screenshots and commentary on decades of graphical interfaces including Xerox systems, Visi On, GEM, AmigaOS, BeOS, QNX, OS/2, classic Mac systems, Unix desktops, and Windows.
Frogland's All About Frogs site mixed amphibian information, pet-care material, frog species pages, jokes, art, stories, games, classroom resources, and the kind of cheerful subject obsession that defined the personal web.