Died of Replaced

The thunder-king of the Rigveda who split the serpent Vritra with his vajra to free the waters, the god the early Indo-Aryans begged for victory — dethroned within his own living religion as Vishnu and Shiva rose above him. He still holds a minor seat in the heavens; the supremacy is gone.

Once one of Rome's top three gods, ranked beside Jupiter and Mars in the Archaic Triad with his own flamen and the Quirinalia festival, and later identified with the deified Romulus. By the late Republic he had faded to an antiquarian footnote, his cult withered while Rome was still pagan.

The soldiers' mystery god of the tauroctony — Mithras slaying the bull — worshipped in windowless caves across the Roman frontier. For three centuries he was a serious contender for the empire's soul; then the empire turned Christian and Theodosius I walled him up.

The 3rd-century prophet Mani ranked it among the four great powers of the world, beside Rome and Persia. When Islam redrew the Red Sea trade routes, the gold that fed it dried up; two centuries later the rebel queen Gudit is said to have sacked the capital and left it to the ruins.

The first of the great West African gold empires, grown rich on taxing the trans-Saharan trade from its capital at Koumbi Saleh. Absorbed into the rising Mali Empire by about 1240, when Sundiata Keita's forces took the capital.

The 'Great Table' of Siena was the largest bank in 13th-century Europe and treasurer to the Pope. When Philip IV of France seized its assets and Boniface VIII moved the papacy's business to Florence, it went bankrupt in 1298 — and took Siena's place in finance with it.

In 1206 the engineer Ismail al-Jazari described programmable water-clock automata — an elephant clock, a hand-washing robot, a drummer whose rhythm you could change by moving pegs. Europe's mechanical clockwork swept the tradition aside, and not one of his machines survives.

The Shona stone capital that ran southern Africa's gold trade to the Indian Ocean. By the mid-1400s its 18,000 people had walked away and the walls were left standing over nothing.

The Aztec sword: a wooden blade edged with obsidian sharper than steel, said to behead a horse in one blow. Spanish steel made it obsolete in the conquest of Tenochtitlan, and the last real one burned in a Madrid fire in 1884 — so not even an original survives.

Jakob 'the Rich' Fugger bought Charles V the imperial crown in 1519 and held assets equal to perhaps 2% of Europe's economy. The house was destroyed by the one thing it trusted most — loans to sovereigns like the Spanish crown, which never paid them back.

A heavy bronze ring that let the pilots of Columbus, da Gama, and Magellan read their latitude off the noon sun. First used at sea on a Portuguese voyage to West Africa in 1481, it crossed every ocean on Earth before losing its job to the backstaff and the octant. Barely a hundred genuine examples survive — including the Sodré astrolabe of about 1500, the oldest known — most of them dredged from wrecks.

An East India company so profitable that Britain and the Dutch demanded its abolition as the price of recognising the Habsburg succession. Emperor Charles VI traded a thriving company for the Pragmatic Sanction — the price of putting his daughter Maria Theresa on the Habsburg throne.

The English slave-trading monopoly that shipped more enslaved Africans than any other single institution — roughly 186,748 people across 652 voyages. Chartered under the Duke of York in 1672, it lost its monopoly in 1698 and was dissolved by Parliament in 1752.

John Davis's 1594 answer to a navigator's oldest hazard: a sight that let you keep the sun at your back and read its shadow, instead of going slowly blind staring at it. It ruled the oceans for a century, then Hadley's octant (1731) did everything it did and worked at night too.

The universal antidote attributed to Mithridates VI of Pontus: a compound of sixty-four ingredients, including viper flesh and opium, claimed to neutralise all poisons. Manufactured ceremonially for over 1,800 years until the French Académie de médecine declared it worthless in 1745. The ingredient list survives; the preparation knowledge — and whether it ever actually worked — died with it.

It founded New Amsterdam — the Manhattan settlement that became New York — and in 1628 Piet Hein captured Spain's entire silver fleet for it. It went bankrupt once in 1674, was rebuilt, and was finally dissolved by the Dutch state in 1792.

Colbert's 1664 answer to the Dutch and English in Asia, it reached its height in India under Dupleix. After 130 years of bankruptcies and revivals, its final act was a Revolutionary scandal — and the deputies who rigged its liquidation went to the guillotine.

One of the world's first public banks, founded in Genoa in 1407 to consolidate the republic's war debt into tradeable shares — among the earliest government bonds. It governed colonies from Corsica to the Crimea and banked for Columbus and Charles V, until Napoleon dissolved it in 1805, after 398 years.

For 82 years from 1731, Gothenburg sent ships like the Götheborg to Canton and grew rich on Chinese tea. When Sweden's neutral advantage faded, the company simply voted itself out of existence in 1813 — eight years before its charter even expired.

Chartered by Elizabeth I in 1592, for 233 years it ran England's trade — and its diplomacy — inside the Ottoman Empire, paying its own ambassadors. Free trade made its monopoly pointless, and Parliament dissolved it in 1825.

Thomas Newcomen's 1712 engine was the first machine to do real work with steam — a giant beam pump that drained the mines and started the age of steam. It was so wasteful of coal that James Watt's engine, burning a quarter as much, made it obsolete within a lifetime.

Denmark's third and last attempt at the Asia trade, run from Copenhagen for a century around its Tranquebar colony in India. It lost its monopoly in 1772, faded as British power rose, and was wound up in 1843.

Before the wires, France sent messages across the country in minutes by waving jointed arms on a chain of hilltop towers. For sixty years it was the fastest information on Earth — until the Blanc brothers bribed its operators to smuggle stock prices into the signal stream, the fraud that gave Dumas the telegraph plot of The Count of Monte Cristo. The electric telegraph killed the whole network in a single decade.

Aimé Argand's c. 1780 lamp — the brightest in two thousand years of lighting — burned whale oil with the light of ten candles through a tubular wick and a glass chimney. Cheap kerosene, then gas, then electricity put it out, and took the whaling fleets down with it.

Louis Daguerre's silver plate was the first photograph that could be sold commercially — a mirror-like image requiring specific lighting to view, produced 3 million times a year in the US by 1853, then almost entirely superseded within three years of that peak by Frederick Scott Archer's cheaper collodion process.

A working fax machine in 1865 — Giovanni Caselli's pendulum scanner sent handwriting and drawings down the telegraph wire between Paris and Lyon, carrying nearly 5,000 messages in its first year. The Franco-Prussian War of 1870 shut the service, and the fax had to be invented all over again, decades later, by other hands.

The fastest sailing cargo ships ever built — the Flying Cloud, the Cutty Sark — racing tea and gold-rush passengers around Cape Horn. They were the peak of the sailing ship, and the 1866 Great Tea Race their legend; then they had barely thirty years before steam and the Suez Canal made their speed worthless.

The first machine people called a bicycle put the rider five feet up over a giant front wheel — fast, elegant, and prone to pitching you head-first onto the road. John Kemp Starley's chain-driven Rover safety bicycle (1885) and Dunlop's pneumatic tyre (1888) made it pointless in about five years.

A private company meant to govern an empire on the cheap. It administered the ~246,800 square miles that became Kenya and Uganda for seven years, ran out of money, and handed the territory to the British government in 1895 — which paid its shareholders £250,000 in compensation.

Heat a lump of quicklime in a flame of oxygen and hydrogen and it glows a brilliant white — bright enough to pick a single singer out of a dark Victorian stage. First lighting a stage at Covent Garden in 1837, that follow-spot gave us the phrase 'in the limelight,' then electric light switched it off.

For two hundred years it was how the public saw projected images — Robertson's phantasmagoria ghost shows that terrified Paris, travel views that dissolved into one another, lantern-lit lectures. Then cinema arrived in 1895 and took its audience, and the electric slide projector took the rest.

Samuel Crompton's 1779 machine spun cotton finer and faster than anything before it, and made Lancashire the workshop of the world. Ring spinning slowly took its place over two generations; the last cotton mules stopped at Elk Mill, Oldham in 1974, a few woollen ones clattering on into the 1980s.

The first commercial recorded-sound medium held the market for three decades, then lost to Emil Berliner's flat disc record in the 1910s and lingered until Edison's company shut it down in November 1929.

The piano that played itself from a roll of punched paper — in 1923 more than half the pianos made in America were players, the way a household got live music before radio. Radio, the electric phonograph, and the Depression killed it inside a decade.

For twenty-five years all of radio was a spark jumping a gap — Marconi's stations, every ship's wireless, the Titanic's SOS. It splattered noise across the whole spectrum, and once the vacuum tube could make a clean signal, the world didn't just retire spark radio. It outlawed it.

The first television was a spinning disk full of holes scanning a dim, flickering thirty-line picture. It carried the world's first broadcasts and showed millions their first moving image on a screen — then lost a head-to-head BBC trial to Marconi-EMI's all-electronic system and vanished in three months.

A silver leviathan that promised luxury flight across oceans, until the Hindenburg burned at Lakehurst in 1937 and a single hydrogen fireball took the dream out of the sky.

For sixty years the stereoscope was how ordinary people saw the world in three dimensions — the pyramids, the war dead, Niagara — on a card held up to the eyes. Oliver Wendell Holmes's cheap unpatented 1861 viewer made it the first photographic mass medium until cinema, radio, and the Depression closed the parlor show. The View-Master is its last toy descendant.

A self-propelled boiler on iron wheels that hauled, ploughed, and threshed across British and American farms — and lit travelling fairgrounds — before the diesel engine outpaced it.

A mirror on a tripod that flashed sunlight in Morse code across fifty miles of desert — no wires, no power, just a shutter and the sun. Colonial and frontier armies signalled by it for decades — twenty-seven stations chased Geronimo in 1886, and one flash carried 183 miles in 1894 — until the radio made the weather irrelevant.

A tall adobe dome that made and kept ice in the desert, two thousand years before electricity; about 129 still stand across Iran as heritage monuments. Mechanical refrigeration ended it, and in modern Persian the word now just means the humming box in the kitchen.

It built the car presidents rode in and the Rolls-Royce Merlin engines that flew over Britain, then merged with a failing partner and spent its last years as a rebadged Studebaker.

The studio behind King Kong, Citizen Kane, and the Fred Astaire–Ginger Rogers musicals, dismantled after Howard Hughes bought it and ran it into the ground.

A glowing glass valve that switched and amplified the early electronic age — 18,000 of them ran ENIAC — until it was outshone by a sliver of silicon, the transistor.

A South Bend wagon-maker that became a carmaker for a century, then — even after merging with Packard — couldn't outrun Detroit's Big Three.

It built the luxury sleeping car and a company town whose 1894 Pullman Strike reshaped US labor law, then the automobile and the jet emptied its berths.

From Trevithick's 1804 engine to Stephenson's Rocket, for 150 years it dragged the modern world into being on a column of fire and water — until British Railways ran the last mainline steam in 1968 and it died of its own smoke.

For five thousand years a graduated well or column — like the Rhoda Island column in Cairo, built in 861 — read the height of the Nile flood, where 16 cubits at Memphis meant plenty and a low reading foretold famine; that number set Egypt's taxes. The Aswan High Dam ended the flood in 1970, and with it the instrument that had measured the river since the pharaohs.

Edward Calahan's 1867 stock ticker, later improved by Thomas Edison, printed prices onto a ribbon of paper that, when spent, fluttered down as confetti in the ticker-tape parade.

Five Rocketdyne F-1 engines, each 1.5 million pounds of thrust, lifted the Saturn V and carried Apollo to the Moon. The blueprints survived; the ability to build it did not. When NASA examined the old F-1 engines in 2013 for possible revival, the engineers found that the original drawings were dimensionally inaccurate — the actual engines differed from the plans because workers had modified them by hand and never updated the documentation.

AT&T spent $500 million over 15 years to prove that people do not want to be seen while they talk — debuted at the 1964 World's Fair, the commercial service launched in Pittsburgh in 1970, peaked at 453 subscribers, and was quietly shut down by 1974.

From Pascal's 1642 Pascaline to the hand-cranked Curta, a clattering case of gears that ground out sums and products, until a pocket of silicon did it silently.

For 350 years it was the brain in every engineer's pocket — then the $395 HP-35 calculator silenced three centuries of sliding scales in a single decade.

Ottmar Mergenthaler's keyboard-driven foundry, first installed at the New York Tribune in 1886, cast type a whole line at a time, ending four centuries of setting words letter by letter.

The machine that smelled like possibility — waxy stencils, purple ink, damp copies handed to schoolchildren. Built by Albert Blake Dick from Edison's 1887 electric pen patents, a single stencil ran off up to 5,000 copies for schools, newsrooms, and samizdat presses — until Xerox's photocopier ended it quietly in the 1970s.

A stiff paper rectangle that stored a civilization's data in holes — Herman Hollerith's tool for the 1890 US Census, then IBM's 80-column standard — and warned its handlers not to fold, spindle, or mutilate it.

Born as AEG's Magnetophon in 1935 and for three decades the gold standard of audio fidelity, beaten not by any rival's quality but by the cassette's sheer convenience.

RCA spent seventeen years building SelectaVision, a vinyl-record video player it launched in 1981 into a market VHS already owned, and lost about $580 million in three years.

For over a century Paris breathed its letters through 427 km of underground pipes, firing brass capsules beneath the boulevards faster than any courier could walk them.

A patriotic 1968 merger of nearly every British carmaker — Austin, Morris, Jaguar, Triumph, and Mini — nationalised in 1975 and a byword for strikes, bad cars, and decline.

Founded by Adam Gimbel in 1842, for 145 years Gimbels was Macy's great rival — a feud immortalised in Miracle on 34th Street — until in 1986-87 its British tobacco-company owner decided it wasn't worth saving and closed every store.

William P. Lear's Stereo 8 cartridge: the car-radio format that clunked between programs mid-song and lost to the smaller cassette.

A whole university's computing might sit in one room; the terminal on every desk — DEC's VT100 and its kin — was just a window into it: keyboard, screen, nothing else.

The finger-wheel phone whose slow, clicking pulse dial set the rhythm of every call for most of a century, until Bell's Touch-Tone push-button dialing made the spin obsolete.

An Wang's word-processing machines owned the 1970s office, but the $3 billion empire collapsed when the IBM PC arrived and a son inherited what his father built.

Maker of the Commodore 64 — the best-selling computer ever — and the Amiga, mismanaged into bankruptcy at the dawn of the PC era.

Introduced by Diablo Data Systems in 1970, a spinning petalled disc that hammered out crisp letter-quality text, one loud character at a time.

From the Lumitype and Intertype Fotosetter onward, a machine that set type with beams of light onto film — bridging hot-metal type and the desktop-publishing computer that finally retired it.

Before the web, 60,000 bulletin board systems served 17 million Americans who dialled in by modem to exchange messages, files, and arguments; by 1996 the category had essentially collapsed, undone by the Mosaic browser and cheap internet access.

Philips and Matsushita made the cassette digital in 1992; almost nobody bought it, and by 1996 it was dead — Sony's MiniDisc did no better in the same race.

It introduced the GIF format and connected millions to the online world a decade before the web — then lost the consumer market to AOL and was quietly absorbed in 1998.

The minicomputer king whose founder Ken Olsen dismissed the personal computer, then watched the PC make his VAX machines obsolete; Compaq bought the wreckage in 1998.

Microsoft's blinking C-prompt that ran the personal-computer revolution from the 1981 IBM PC on, then slipped quietly under the floorboards of Windows.

The man who invented the mail-order money-back guarantee built a retail empire that outlived him by 88 years, then let CEO Sewell Avery sit on its cash while Sears took the suburbs.

Edwin Land built a camera that developed its own photographs in a minute, then a company so wedded to that miracle it could not survive cameras that needed no film at all.

Launched in 1978 as DiscoVision, the vinyl-sized optical disc gave cinephiles the best home picture for two decades but never topped 2% of U.S. households before the DVD buried it.

For most of the twentieth century, half of Australia flew the airline Reginald Ansett built. Its New Zealand owner bled it — an NZ$1.425 billion loss, the largest in that country's corporate history — a low-cost rival undercut it, and the week of September 2001 finished it: grounded overnight, 16,500 jobs gone, creditors paid nothing on three billion dollars.

It out-IBM'd IBM in its first year and became the world's biggest PC maker, then — unable to survive Dell on cost — was swallowed by Hewlett-Packard in 2002 and ceased to exist.

Sony won every technical review and lost the market anyway — 12 companies made Beta hardware in 1984 versus 40 for VHS, and the arithmetic was conclusive.

Philips's mixtape medium, rewound by pencil, that democratized recording before the CD eclipsed it.

America's second-largest steelmaker: it built the Golden Gate Bridge and armed two world wars with 1,121 warships, then went bankrupt in 2001 as foreign steel undercut it.

A needle-nosed delta that hurled a hundred passengers across the Atlantic faster than the planet turned — until the Air France Flight 4590 crash and a fragile balance sheet grounded the dream for good in 2003.

Nintendo's grey 1989 brick with the green-grey screen that put Tetris in millions of pockets on a few AA batteries, selling over 118 million with Game Boy Color.

Kodak's Carousel clicked vacation photos onto the living-room wall from 1961, dimmed forever by the digital screen.

Sony's 1987 format that mastering studios trusted for a decade — lossless, exact to copy — was kept out of living rooms by price and a copy-protection fight.

A Motorola buzzed against a hip and demanded you find a phone — a one-way leash that taught a generation to speak in numbers.

The calculator-keyboard databank from Casio, Sharp and Psion that held your numbers and appointments before the PDA and smartphone absorbed it.

Russ Solomon's cathedral of the record store, born in 1960s Sacramento and killed by debt and the download in the same decade.

For 160 years it shrank the planet to the speed of a spark — until the telephone learned to carry a voice and Western Union sent its last Morse-code telegram in 2006.

The bulky handset bolted to the console that made the car a status symbol before phones fit in a pocket.

Toshiba's high-definition disc that lost a brief, bitter format war to Sony's Blu-ray when Warner Bros. defected in January 2008, and died at two years old.

Sony and Panasonic's first digital video format that fit in a shirt pocket — every wedding and holiday from 1996 to 2007 ran through a cassette the size of a matchbox.

The browser that opened the web to ordinary people, then was crushed by Internet Explorer, the one Microsoft gave away free with Windows.

The electronics giant fired its highest-paid sales staff to cut costs, then lost the customers they served, and liquidated all 567 stores in 2009.

Jim Clark's company rendered Jurassic Park's dinosaurs on $100,000 workstations, then commodity PCs did the same for a fraction of the price.

A high-street fixture for 99 years, its pick-and-mix counter vanished when Woolworths Group fell into administration in the 2008 crash and shut all 807 UK stores, ending about 27,000 jobs.

In 2000 it was offered the chance to buy Netflix for $50 million. It laughed the founders out of the room. Ten years later Blockbuster was bankrupt.

It put a computer in your pocket years before the iPhone, then the iPhone made the PalmPilot a museum piece — Hewlett-Packard bought the remains for $1.2 billion in 2010.

A box that screamed a two-note handshake down the phone line and topped out at 56 kbit/s, tying up the household's only line for the privilege of the early web.

Sony's D-50, the first portable CD player, put the CD in your backpack in 1984 — skip-prone successor to the Walkman that put your jogging at risk.

Two million strong on America's street corners, for a century it stood promising a stranger a dime's worth of human contact — until everyone started carrying the corner in their pocket.

A global typewriter network, launched in Germany in 1933, that let two distant machines hold a printed conversation decades before email did the same.

Sony's 1979 TPS-L2 — the little box that put a private soundtrack in 200 million pockets and taught the world to disappear into headphones in public.

Iomega's chunky 100 MB disk that bridged the floppy and the CD-R, then choked on the Click of Death.

The second-largest U.S. bookstore chain handed its online sales to Amazon and stocked up on CDs as the world went digital, liquidating its stores in 2011.

From Trollhattan, Sweden it put turbochargers in family cars and made safety a selling point, then spent two decades dying quietly inside General Motors before the bankruptcy of 2011.

Canon, Fujifilm, Kodak, Minolta and Nikon built it together in 1996; digital caught up fast enough to make it irrelevant within six years.

IBM's flexible magnetic wafer carried the world's files from 1971 until Sony stopped making them in 2011, then shrank into a button most people now press but have never held.

The 1996 pocket organizer that taught a generation to write Graffiti, the personal digital assistant that dissolved into the smartphone it helped imagine.

A winged spaceship meant to make orbit routine: across 135 missions from 1981 to 2011 it deployed the Hubble telescope and built the Space Station, but never shook the shadow of Challenger and Columbia and the fourteen astronauts they took.

It taught the world's fingers the QWERTY arrangement built to slow them down — then handed the desk to a machine that needed no ribbon.

France Télécom's pre-web online terminal — 9 million units booking trains and running 'Minitel rose' chat lines from 1982 until shutdown on 30 June 2012.

Born cheap and light with the Asus Eee PC, the netbook carved out a fifth of the laptop market before the iPad arrived and collapsed it in two years.

Broadcast text news delivered in the gaps between TV frames — BBC Ceefax and ITV's ORACLE put pages of news, weather, and TV listings a button-press away from 1974, serving millions of European households until the web made teletext irrelevant; Ceefax went dark in 2012.

Sony's skip-proof, re-recordable magneto-optical disc — real engineering elegance that arrived in 1992, just as MP3 was making physical media pointless.

The mobile web before the mobile web — a slow, costly, stripped-down imitation of the internet, renamed 'Worthless Application Protocol' by users and made obsolete by the iPhone's full-HTML browser in 2007.

Invented at the University of Illinois in 1964, the first large-screen flat panel that actually worked, priced at $14,999 in 1997 and briefly beloved for picture quality, destroyed by LCD's relentless cost curve.

Microsoft's 2001 operating system that people refused to let go of, clinging to its green Start button and 'Bliss' wallpaper for thirteen years and beyond.

America's first grocery giant and the country's largest retailer for decades, outpaced by the supermarkets it once inspired.

For 60 years the CRT was the only window into broadcast television; at its 2005 peak, factories worldwide shipped 130 million units annually, then LCD pricing collapsed and the category was gone in under a decade.

3M's remote-control blackboard for the teacher from 1962, a classroom mainstay retired in 2015 when PowerPoint arrived on a ceiling-mounted projector.

The suction-cupped Garmin and TomTom dashboard guide that said 'recalculating' until free smartphone apps like Google Maps gave directions for nothing.

It put the broadcast schedule in the viewer's hands — VHS and Betamax freezing primetime on a plastic spool you could rewind, fast-forward, and tape over, until Funai built the last one in 2016.

The shoulder-mounted VHS recorder that, from 1983, filmed every birthday onto cassette tape before flash memory and smartphone video made it pointless.

For 50 years Monarch flew British families to the Mediterranean sun; on 2 October 2017 it stranded 110,000 of them abroad in the largest UK airline collapse on record.

Jeffrey Katzenberg and Meg Whitman raised $1.75 billion to sell ten-minute videos to commuters, launched the week the world went indoors, and were gone in eight months.

The plugin that taught the web to move — born FutureSplash in 1996, banished from the iPhone by Steve Jobs in 2010, switched off worldwide when Adobe ended it in 2020.

Dean Kamen's self-balancing scooter, hyped to redesign cities, which ended up carrying mall cops and tourists before it was quietly retired in 2020.

Research In Motion's thumb-typed king of corporate email, it ruled boardrooms from 1999 until the 2007 iPhone and the touchscreen took its crown.

The browser that came free with Windows in 1995, buried Netscape, ruled the web for a decade at ~95% share, then became the punchline it could not outrun.

A thousand songs in your pocket, scrolled by a click wheel, until the iPhone swallowed it whole.

A $1,500 face-mounted computer that promised the future on your eyeball and instead coined the insult 'glasshole'.

North America's oldest company ruled a fur empire across Rupert's Land for 354 years, then died a department-store death as the Bay and Saks.