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8 Amazing Things Discovered During the Expansion of the London Underground

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In 2009, the city of London embarked on a massive infrastructure project: a 73-mile underground railway network called the Elizabeth Line that will ultimately boost urban train capacity by 10 percent. Slated to be up and running by 2018, the undertaking allowed archaeologists to take an unprecedented peek at swathes of subterranean London, and yielded plenty of cool historic treasures from various periods. Here's a small sampling of the finds.

1. A GRAVEYARD CONTAINING VICTIMS OF THE BLACK DEATH

A skeleton belonging to a victim of the Black Plague, unearthed by archaeologists while expanding the London Underground.
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While excavating London's Charterhouse Square in 2013, archaeologists unearthed dozens of skeletons. Scientists analyzed the remains and discovered that some of them belonged to victims of the Black Death—a.k.a. bubonic plague—who succumbed to pandemics that swept 14th- and 15th-century England.

Teeth contained traces of DNA from the plague bacterium Yersinia pestis, and radio-carbon dating indicated that the burial ground had been used during two outbreaks of plague, one from 1348 to 1350 and another during the 1430s. The skeletons also showed signs of poor diets and hard lifestyles, which might have been contributing factors for why Londoners were so susceptible to the plague.

But the so-called plague pit didn't just contain those who'd succumbed to disease. Not only were some bodies plague-free, "what they found was, not bodies tumbled together as they'd expected, but rather orderly burials with people laid in rows with their bodies orientated in one direction," historian Gillian Tindall told The Guardian. This suggests not all of them died due to plague but from other, more everyday causes.

2. AN 8000-YEAR-OLD STONE TOOL

An 8000-year-old piece of flint, discovered by archaeologists while expanding the London Underground.
Crossrail

While digging at North Woolrich, in southeast London, archaeologists discovered a Mesolithic-era site along the Thames where early humans are thought to have crafted tools around 8500 to 6000 years ago. The encampment had traces of campfires and flint scatters, and experts recovered 150 pieces of flint, including an 8000-year-old stone tool.

"This is a unique and exciting find that reveals evidence of humans returning to England and in particular the Thames Valley after a long hiatus during the Ice Age," Crossrail lead archaeologist Jay Carver said in a news release. "It is one of a handful of archaeology sites uncovered that confirms humans lived in the Thames Valley at this time. The concentration of flint pieces shows that this was an exceptionally important location for sourcing materials to make tools that were used by early Londoners who lived and hunted on Thames Estuary islands."

3. A VULGAR VICTORIAN CHAMBER POT

A bawdy Victorian chamber pot, discovered by archaeologists while excavating future London Underground sites.
Crossrail

While excavating the Stepney Green station in East London, archaeologists came across a 19th-century cesspit dating to sometime after 1850. The waste hole was filled with tobacco pipes and fragments of pots, including a raunchy Victorian chamber pot. It was once likely kept under a bed, and allowed for its owner to do their business in private during the evening hours.

The pot's bottom contains a cartoon of a grimacing man, encircled by the phrase "Oh what I see/I will not tell." Witty cursive lines once covered the exterior of the broken vessel. Archaeologists were able to decipher one line, which read "… when you in it want to p-s/ Remember they who gave you this."

4. A TUDOR ERA BOWLING BALL (OR SKITTLES BALL)

A Tudor-era bowling or skittles bowl, discovered by archaeologists while excavating future sites for the London Underground's expansion.
Crossrail

In addition to the aforementioned cesspit, excavations at Stepney Green also revealed a 15th-century Tudor manor house, complete with moat. Originally home to a rich family named Fenne, it was once called King John's Court or Palace, and later became known as the Worcester House after its owner the Marquis of Worcester.

In 2013, archaeologists excavated the home's foundations, moat, and boundary walls. Inside the moat they discovered a wooden ball made from willow, which was likely either used for bowling or skittles, a European lawn game. Other recovered items included fine glassware, tableware, and cooking and storage vessels, all of which were buried when the moat was either destroyed or filled in.

5. A 55-MILLION-YEAR-OLD PIECE OF AMBER

55-million-year-old amber, retrieved by engineers while expanding the London Underground
Crossrail

Slated to open in late 2018, London's new Canary Wharf business district station is located deep below a mixed-use development called Crossrail Place. While tunneling at Canary Wharf was too deep to disturb any buried relics, engineers were still able to retrieve a piece of 55-million-year-old amber from nearly 50 feet below the site's dock bed before construction began. It's the oldest amber to have ever been found in London, and is also notable considering that amber isn't often found in the UK to begin with.

Amber, or fossilized tree resin, takes millions of years and proper burial conditions to form. These preserved relics often contain prehistoric plants and creatures, suspended in the clear material. Experts said they plan to analyze the Canary Wharf amber to learn more about prehistoric environmental conditions and vegetation. The fossil also contained bubbles of trapped gas, which scientists said might yield new scientific insights about global warming.

6. A RARE ROMAN MEDALLION

A rare Roman medallion dating back to 245 CE, found by archaeologists during the London Underground expansion.
Crossrail

Archaeologists excavating Crossrail's Liverpool Street site discovered more than 100 mostly-copper Roman coins, along with a handful of silver currency. They ranged in date from 43 CE, during the reign of Emperor Claudius, to 348 CE.

One of the most exciting discoveries among these coins was a rare bronze medallion that was issued to mark the New Year in 245 CE. Presented by Emperor Phillip I (also called Philip the Arab) to a high-ranking government official, it's only the second example of its kind that's ever been found, according to The Guardian.

"You wonder how it got there, who brought it with them, and then how did they lose it—were they heartbroken?" speculated Jackie Keily, a curator at the Museum of London who organized an exhibition of 500 Crossrail artifacts in 2017.

7. A CLUSTER OF ROMAN SKULLS

A Roman skull, uncovered by archaeologists during the expansion of the London Underground.
Crossrail

In 2013, Crossrail workers found Roman pottery and around 20 Roman skulls while working on the Liverpool Street station site. Other Roman skulls had been found in the area, along the historic River Walbrook, and some speculated that they belonged to rebels led by the Iceni warrior-queen Boudicca, who revolted against the Roman Empire during the 1st century CE. But since the newly unearthed skulls were found in sediment that had accumulated in a bend of the river, archaeologists believe that they likely washed out of an eroded Roman cemetery long ago. Moreover, the skulls appear to date to after the uprising.

8. HEADSTONES OF VICTIMS OF THE GREAT PLAGUE

The gravestone of plague victim Mary Godfree, discovered at Liverpool Street in London during the Crossrail excavations.
Crossrail

On September 2, 1665, a girl named Mary Godfree succumbed to the plague—one of 95 people from the same church parish who died from the disease that day. She was remembered solely by a line in a burial register until October 2015, when archaeologists discovered her limestone burial stone while excavating the new Liverpool Street Crossrail station site.

The area was originally home to the historic New Churchyard burial ground, also called the Bedlam burial ground. There, archaeologists discovered a mass grave, along with the remnants of 10 stone markers. Godfree's headstone didn't mark the presence of her actual grave, as the headstone had been removed sometime during the 18th century and reused in the foundation of a wall. Still, it revealed new insights into how and where the rediscovered Londoner was buried, and what burial conditions were like during the Great Plague.

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Stones, Bones, and Wrecks
Take a Closer Look at the $17 Billion 'Holy Grail of Shipwrecks'

Feast your eyes on these new images of the treasure among the wreckage of the Spanish ship San José, often called the "holy grail of shipwrecks." When it sank on June 8, 1708, it was carrying gold, silver, jewels, and other precious cargo worth roughly $17 billion today. Now, Woods Hole Oceanographic Institution (WHOI) is revealing the major role it played in the 2015 expedition to find the San José.

The three-masted, 62-gun Spanish galleon exploded and sank at the hands of the British during the War of the Spanish Succession. It was carrying its riches to the Colombian city of Cartegena to finance the war. Archaeologists had been trying to find the San José for decades before it was finally located on November 27, 2015, during an expedition organized by Colombia, Maritime Archaeology Consultants (MAC), and WHOI. The multibillion-dollar treasure, which still sits nearly 2000 feet below the surface of the ocean near Cartegena, is just now being revealed.

WHOI's autonomous underwater vehicle REMUS 6000 was responsible for finding the elusive wreck. REMUS has been with the project since the beginning: The machine created the first side-scan sonar images of the site. After that, REMUS journeyed to a point 30 feet above the site and captured high-resolution photos of the ship's distinctive bronze cannons, which are engraved with dolphins. REMUS's documentation of this defining feature allowed scientists to positively identify the wreck as the fabled San José. (Thanks to whoever had the idea to put dolphins on the cannon in the first place.)

WHOI also released REMUS's photos of the wreckage, which show details of the horde, including ceramics and those famous cannons. "This constitutes one of the greatest—if not the biggest, as some say—discoveries of submerged patrimony in the history of mankind,” Colombian president Juan Manuel Santos said back when the treasure was discovered.

The San José's treasure is the subject of a legal battle for ownership between Colombia and U.S. salvage company Sea Search Armada, which helped look for the wreck. In 2011, four years before the San José was even found, the court ruled that the booty belongs to Colombia, but the dispute is ongoing. Because of the legal drama, the exact location of the wreck remains a government secret.

Below, check out the newly released pictures for a closer look at cannons, teacups, and other ceramics.

cannons from the San Jose
Woods Hole Oceanographic Institution

pots from the San Jose
Woods Hole Oceanographic Institution

teacups from the San Jose
Woods Hole Oceanographic Institution

REMUS 6000
REMUS 6000
Mike Purcell, Woods Hole Oceanographic Institution


A mosaic of images taken by the REMUS 6000 depicts the whole site.
A mosaic of images taken by the REMUS 6000 depicts the whole site.
Jeff Kaeli, Woods Hole Oceanographic Institution

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Stones, Bones, and Wrecks
Researchers Accidentally Discover 128-Year-Old Shipwreck
iStock
iStock

Scientists conducting a routine survey of the waters along Australia's east coast got more than they bargained for when they accidentally discovered a 128-year-old shipwreck.

Their encounter with the sunken Carlisle, which sank in 1890, was captured on camera, and Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO) has released footage showing an aerial view of the wreckage, teeming with schools of fish.

The researchers were mapping the seafloor of Bass Strait, which separates mainland Australia from the island of Tasmania, to improve nautical charts for the major shipping route, according to Mashable. During a scan of the waters, the sunken ship showed up as a "blip," ABC reports.

"We just happened to go over this blip, and we noticed it, and thought, 'Oh jeez, that looks just a little too much like a shipwreck,' and so we did a little bit more investigating and looked at it digitally," CSIRO hydrographer Matt Boyd told ABC. "Then once we established that yes, it was a shipwreck, we put a drop camera down."

Volunteers from the Maritime Archaeological Association of Victoria then went to the site and confirmed that the ship was indeed the Carlisle. It most likely collided with rocks while sailing from Melbourne to Newcastle, where it was supposed to pick up coal on its way to South America. All 23 crew members survived, escaping on three life boats.

The researchers discovered two more shipwrecks during a weeklong expedition from Brisbane to Hobart, one of which was identified as the HMAS Pioneer, a ship built for the British Royal Navy in 1900 that was scuttled in 1931.

[h/t ABC]

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