Underground Railroad Refuge for Hundreds of Slaves Discovered in Philadelphia

William Still's house in Philadelphia. (The Washington Post)
William Still's house in Philadelphia. (The Washington Post)
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Underground Railroad Refuge for Hundreds of Slaves Discovered in Philadelphia

William Still's house in Philadelphia. (The Washington Post)
William Still's house in Philadelphia. (The Washington Post)

"There are three fugitive slaves here and they want liberty" was the message delivered to William Still, directing him to a Philadelphia hotel on a moment's notice. The letter was undated, the signature illegible. But Still understood.

It was 1855, and Still, the son of freed slaves, had become one of Philadelphia's most prominent abolitionists and a leader of the Underground Railroad, a network of secret locations where slaves could find shelter on the journey north. The slaves at Bloodgood's Hotel were Jane Johnson and her two boys. They were with their master, who had taken them on a trip through Philadelphia to New York. Momentarily out of the watchful eye of the slave-holder, Johnson whispered to a black waiter that she was a slave - and she wanted her freedom.

Still was on his way to give it to her.

Still and a fellow abolitionist, a white man named Passmore Williamson, arrived just in time to see Johnson and the children leaving the hotel and boarding a steamboat bound for New York at a nearby dock. Still and Williamson rushed the deck, telling Johnson in the presence of the slaver that in this state, she was a free woman. To break the bonds of slavery, all she had to do was come with them.

"Remember," the abolitionists told her, as Still recounted in his self-published book, "if you lose this chance you may never get such another."

Johnson took it. While Williamson engaged the slaveholder in an escalating argument, Still hurried Johnson and the children off the boat and into a waiting carriage, actions that would soon get Still arrested and make him a nationally known hero in newspapers across the country.

As he had done for hundreds of slaves seeking freedom, he provided Johnson and her boys refuge at his home, a place that, as one biographer later described it, "had become known as a safe and convenient station on the line of the northward march": The Underground Railroad.

Now, more than 150 years later, Philadelphia preservationists believe they have finally discovered exactly where that home stands.

This month, the Philadelphia Historical Commission unanimously voted to designate the 19th century row house where Still lived and where he harbored hundreds of slaves from 1850 to 1855 as a site on the Philadelphia Register of Historic Places, protecting it from demolition or serious alteration. The protection, the preservationists said, is important in a city whose limited African American historic markers are more akin to "tombstones," left at sites where the original buildings no longer exist. One such marker exists for Still, in fact, outside a home the preservationists claim is not the original structure.

"From my perspective, it's a huge discovery," Jim Duffin, one of the preservationists, told The Washington Post. "The hardest problem of trying to retrieve the story of the Underground Railroad is finding documentation that the sites existed. This is one of the incredibly rare opportunities where we absolutely know that this site had a connection to the Underground Railroad because of its connection to Still."

An 1850s dressmaking advertisement is what led Duffin to the location of Still's home.

The problem with mid-19th century property records, he said, was that they identified the street on which Still lived - but didn't give an exact house number.

"I was ready to give up," Duffin said, having scoured 19th-century maps and city records. "Then I came across a newspaper ad from his wife."

Still's wife, Letitia, was a dressmaker. In an 1851 advertisement for dresses "done in the best manner by Letitia Still," she described exactly where on Ronaldson Street customers - and ultimately Duffin - could find her.

Despite remodeling of the house over the years, "the powerful sense of connection with the past that comes from a specific historic site such as this is of vital importance," Lonnie G. Bunch, director of the Smithsonian National Museum of African American History and Culture, said in a letter of support for the site's nomination.

Today, the house stands three stories with a tan-colored brick facade and a drab, windowless roughcast brick on its side, the first rowhouse in a sequence of three along a narrow street. A Whole Foods, Starbucks and a couple of art galleries adorn the block and surrounding area where Still once lived, a neighborhood he described in the 1850s as predominantly African American, instead with furniture stores and stove stores and "one confectionary." Still's house on Ronaldson Street - now South Delhi Street - was last remodeled in 1920, according to records, when the tan-colored bricks replaced red ones.

But the front marble steps, said Oscar Beisert, the preservationist who first organized the team to track down Still's home, appear to be original.

"When people look at those steps," Beisert told The Post, "they see the steps where those fugitives stood when they knocked on that door."

In 1872, Still published hundreds of stories of those fugitives in a book aptly titled "The Underground Railroad," among the most comprehensive first-person accounts of the Underground Railroad ever written.

It includes the story of Jane Johnson and how, at Still's and Williamson's trial for kidnapping her, Johnson showed up to testify - considered extremely rare at the time - that she desired to escape and seek freedom, allowing Still to be acquitted. It includes stories of slaves who escaped their masters by packing themselves into a small box or a wooden chest, then being shipped on a steamboat up the coast to the Philadelphia. He writes of slaves who hid in a cave for months after escaping from jail and being shot by slave-catchers while running through the woods and of a slave who had come to Still at Harriet Tubman's urging after he was imprisoned for 10 years for possessing a copy of "Uncle Tom's Cabin."

And he writes of a slave who, Still would discover, was his own long-lost brother.

Although Still grew up free on a New Jersey farm as the youngest of 18 children, he had two brothers he only knew of through stories. While Still's father had toiled for years to pay for his freedom, Still's mother had to escape - twice. The second time, she faced a Sophie's choice: She had four children - two baby daughters and two older sons, Peter and Levin - and she would not be able to take all of them with her.

"The sorrowful night came," Still's biographer wrote of his mother's escape in 1872. "Nerved for the hour and the solemn occasion, she rushed to the little straw bed on which her four were sleeping, kissed her boys farewell without waking them, clasped the two little girls in her strong, true arms, bade her mother good-bye, and trusting in God, began again the perilous march for freedom."

Before Still was even 18, he would help a runaway slave he found in the woods do the same, escorting him down an untraveled path for 20 miles and delivering him to safety, away from his master.

A decade later, after moving to Philadelphia, Still had worked his way up from a clerk at the Pennsylvania Anti-Slavery Society to overseeing its Underground Railroad operations. Not even a year on the job, he would finally meet his brother Peter for the first time.

One day while Still was busy mailing out the weekly abolitionist newspaper, Philadelphia Freeman, an acquaintance came in and introduced Still to a stranger who said he had escaped slavery, and now was trying to find his parents. He gave their names, and told the same story Still's mother had been telling for the past 40 years.

"By this time I was simply thunderstruck, so to speak," Still wrote in his own account. "I had to summon all my powers of control in the presence of the stranger, so fully was I convinced by this time that he was one of my long-lost brothers."

The "marvelous coincidence," Still wrote in "The Underground Railroad," is what ultimately convinced him to begin keeping meticulous records of every fugitive slave who arrived at his door, in hopes that perhaps the records may one day help other long-lost family members to find each other.

The risk of keeping the records in the age of the Fugitive Slave Act, he reasoned, paled in comparison to the importance of keeping them for history's sake.

"While the grand little army of abolitionists was waging its untiring warfare for freedom, prior to the rebellion, no agency encouraged them like the heroism of fugitives," he wrote. "The pulse of the four millions of slaves and their desire for freedom were better felt through 'The Underground Railroad' than through any other channel.

"These facts must never be lost sight of."

The Washington Post



Surprise Shark Caught on Camera for 1st Time in Antarctica’s Near-freezing Deep

In this image made from video and released by the University of Western Australia, a sleeper shark swims into the spotlight of a video camera in Antarctica in January 2025. (Minderoo-UWA Deep-Sea Research Centre, Inkfish, Kelpie Geoscience via AP)
In this image made from video and released by the University of Western Australia, a sleeper shark swims into the spotlight of a video camera in Antarctica in January 2025. (Minderoo-UWA Deep-Sea Research Centre, Inkfish, Kelpie Geoscience via AP)
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Surprise Shark Caught on Camera for 1st Time in Antarctica’s Near-freezing Deep

In this image made from video and released by the University of Western Australia, a sleeper shark swims into the spotlight of a video camera in Antarctica in January 2025. (Minderoo-UWA Deep-Sea Research Centre, Inkfish, Kelpie Geoscience via AP)
In this image made from video and released by the University of Western Australia, a sleeper shark swims into the spotlight of a video camera in Antarctica in January 2025. (Minderoo-UWA Deep-Sea Research Centre, Inkfish, Kelpie Geoscience via AP)

An ungainly barrel of a shark cruising languidly over a barren seabed far too deep for the sun’s rays to illuminate was an unexpected sight.

Many experts had thought sharks didn’t exist in the frigid waters of Antarctica before this sleeper shark lumbered warily and briefly into the spotlight of a video camera, researcher Alan Jamieson said this week. The shark, filmed in January 2025, was a substantial specimen with an estimated length of between 3 and 4 meters (10 and 13 feet).

“We went down there not expecting to see sharks because there’s a general rule of thumb that you don’t get sharks in Antarctica,” Jamieson said.

“And it’s not even a little one either. It’s a hunk of a shark. These things are tanks,” he added.

The camera operated by the Minderoo-UWA Deep-Sea Research Centre, which investigates life in the deepest parts of the world’s oceans, was positioned off the South Shetland Islands near the Antarctic Peninsula. That is well inside the boundaries of the Antarctic Ocean, also known as the Southern Ocean, which is defined as below the 60-degree south latitude line.

The center on Wednesday gave The Associated Press permission to publish the images.
The shark was 490 meters (1,608 feet) deep where the water temperature was a near-freezing 1.27 degrees Celsius (34.29 degrees Fahrenheit).

A skate appears in frame motionless on the seabed and seemingly unperturbed by the passing shark. The skate, a shark relative that looks like a stingray, was no surprise since scientists already knew their range extended that far south.

Jamieson, who is the founding director of the University of Western Australia-based research center, said he could find no record of another shark found in the Antarctic Ocean.

Peter Kyne, a Charles Darwin University conservation biologist independent of the research center, agreed that a shark had never before been recorded so far south.

Climate change and warming oceans could potentially be driving sharks to the Southern Hemisphere’s colder waters, but there was limited data on range changes near Antarctica because of the region’s remoteness, Kyne said.

The slow-moving sleeper sharks could have long been in Antarctica without anyone noticing, he said.

“This is great. The shark was in the right place, the camera was in the right place and they got this great footage,” Kyne said. “It’s quite significant.”

The sleeper shark population in the Antarctic Ocean was likely sparse and difficult for humans to detect, Jamieson said.

The photographed shark was maintaining a depth of around 500 meters (1,640 feet) along a seabed that sloped into much deeper water. The shark maintained that depth because that was the warmest layer of several water layers stacked upon each other to the surface, Jamieson said.

The Antarctic Ocean is heavily layered, or stratified, to a depth of around 1,000 meters (3,280 feet) because of conflicting properties including colder, denser water from below not readily mixing with fresh water running off melting ice from above.

Jamieson expects other Antarctic sharks live at the same depth, feeding on the carcasses of whales, giant squids and other marine creatures that die and sink to the bottom.

There are few research cameras positioned at that specific depth in Antarctic waters.

Those that are can only operate during the Southern Hemisphere summer months, from December through February.

“The other 75% of the year, no one’s looking at all. And so this is why, I think, we occasionally come across these surprises,” Jamieson said.


17th Century Wreck Reappears from Stockholm Deep

The remains of a 17th century shipwreck is pictured after resurfacing in Stockholm, Sweden, on February 17, 2026. (Photo by Jonathan NACKSTRAND / AFP)
The remains of a 17th century shipwreck is pictured after resurfacing in Stockholm, Sweden, on February 17, 2026. (Photo by Jonathan NACKSTRAND / AFP)
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17th Century Wreck Reappears from Stockholm Deep

The remains of a 17th century shipwreck is pictured after resurfacing in Stockholm, Sweden, on February 17, 2026. (Photo by Jonathan NACKSTRAND / AFP)
The remains of a 17th century shipwreck is pictured after resurfacing in Stockholm, Sweden, on February 17, 2026. (Photo by Jonathan NACKSTRAND / AFP)

A 17th century Swedish Navy shipwreck buried underwater in central Stockholm for 400 years has suddenly become visible due to unusually low Baltic Sea levels.

The wooden planks of the ship's well-preserved hull have since early February been peeking out above the surface of the water off the island of Kastellholmen, providing a clear picture of its skeleton.

"We have a shipwreck here, which was sunk on purpose by the Swedish Navy," Jim Hansson, a marine archeologist at Stockholm's Vrak - Museum of Wrecks, told AFP.

Hansson said experts believe that after serving in the navy, the ship was sunk around 1640 to use as a foundation for a new bridge to the island of Kastellholmen.

Archeologists have yet to identify the exact ship, as it is one of five similar wrecks lined up in the same area to form the bridge, all dating from the late 16th and early 17th centuries.

"This is a solution, instead of using new wood you can use the hull itself, which is oak" to build the bridge, Hansson said.

"We don't have shipworm here in the Baltic that eats the wood, so it lasts, as you see, for 400 years," he said, standing in front of the wreck.

Parts of the ship had already broken the surface in 2013, but never before has it been as visible as it is now, as the waters of the Baltic Sea reach their lowest level in about 100 years, according to the archaeologist.

"There has been a really long period of high pressure here around our area in the Nordics. So the water from the Baltic has been pushed out to the North Sea and the Atlantic," Hansson explained.

A research program dubbed "the Lost Navy" is underway to identify and precisely date the large number of Swedish naval shipwrecks lying on the bottom of the Baltic.


China Has Slashed Air Pollution, but the ‘War’ Isn’t Over 

This picture taken on February 11, 2026 shows pedestrians walking along an overpass as traffic snarls in Beijing. (AFP)
This picture taken on February 11, 2026 shows pedestrians walking along an overpass as traffic snarls in Beijing. (AFP)
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China Has Slashed Air Pollution, but the ‘War’ Isn’t Over 

This picture taken on February 11, 2026 shows pedestrians walking along an overpass as traffic snarls in Beijing. (AFP)
This picture taken on February 11, 2026 shows pedestrians walking along an overpass as traffic snarls in Beijing. (AFP)

Fifteen years ago, Beijing's Liangma riverbanks would have been smog-choked and deserted in winter, but these days they are dotted with families and exercising pensioners most mornings.

The turnaround is the result of a years-long campaign that threw China's state power behind policies like moving factories and electrifying vehicles, to improve some of the world's worst air quality.

Pollution levels in many Chinese cities still top the World Health Organization's (WHO) limits, but they have fallen dramatically since the "airpocalypse" days of the past.

"It used to be really bad," said Zhao, 83, soaking up the sun by the river with friends.

"Back then when there was smog, I wouldn't come out," she told AFP, declining to give her full name.

These days though, the air is "very fresh".

Since 2013, levels of PM2.5 -- small particulate that can enter the lungs and bloodstream -- have fallen 69.8 percent, Beijing municipality said in January.

Particulate pollution fell 41 percent nationwide in the decade from 2014, and average life expectancy has increased 1.8 years, according to the University of Chicago's Air Quality Life Index (AQLI).

China's rapid development and heavy coal use saw air quality decline dramatically by the 2000s, especially when cold winter weather trapped pollutants close to the ground.

There were early attempts to tackle the issue, including installing desulphurization technology at coal power plants, while factory shutdowns and traffic control improved the air quality for events like the 2008 Olympics.

But the impact was short-lived, and the problem worsened.

- Action plan -

Public awareness grew, heightened by factors like the US embassy in Beijing making monitoring data public.

By 2013, several international schools had installed giant inflatable domes around sport facilities to protect students.

That year, multiple episodes of prolonged haze shrouded Chinese cities, with one in October bringing northeastern Harbin to a standstill for days as PM2.5 levels hit 40 times the WHO's then-recommended standard.

The phrase "I'm holding your hand, but I can't see your face" took off online.

Later that year, an eight-year-old became the country's youngest lung cancer patient, with doctors directly blaming pollution.

As concerns mounted, China's ruling Communist Party released a ten-point action plan, declaring "a war against pollution".

It led to expanded monitoring, improved factory technology and the closure or relocation of coal plants and mines.

In big cities, vehicles were restricted and the groundwork was laid for widespread electrification.

For the first time, "quantitative air quality improvement goals for key regions within a clear time limit" were set, a 2016 study noted.

These targets were "the most important measure", said Bluetech Clean Air Alliance director Tonny Xie, whose non-profit worked with the government on the plan.

"At that time, there were a lot of debates about whether we can achieve it, because (they were) very ambitious," he told AFP.

The policy targeted several key regions, where PM2.5 levels fell rapidly between 2013 and 2017, and the approach was expanded nationwide afterwards.

"Everybody, I think, would agree that this is a miracle that was achieved in China," Xie said.

China's success is "entirely" responsible for a decline in global pollution since 2014, AQLI said last summer.

- 'Low-hanging fruits' gone -

Still, in much of China the air remains dangerous to breathe by WHO standards.

This winter, Chinese cities, including financial hub Shanghai, were regularly among the world's twenty most polluted on monitoring site IQAir.

Linda Li, a running coach who has lived in both Beijing and Shanghai, said air quality has improved, but she still loses up to seven running days to pollution in a good month.

A top environment official last year said China aimed to "basically eliminate severe air pollution by 2025", but the government did not respond when AFP asked if that goal had been met.

Official 2025 data found nationwide average PM2.5 concentrations decreased 4.4 percent on-year.

Eighty-eight percent of days featured "good" air quality.

However, China's current definition of "good" is PM2.5 levels of under 35 micrograms per cubic meter, significantly higher than the WHO's recommended five micrograms.

China wants to tighten the standard to 25 by 2035.

The last five years have also seen pollution reduction slow.

The "low-hanging fruits" are gone, said Chengcheng Qiu from the Center for Research on Energy and Clean Air (CREA).

Qiu's research suggests pollution is shifting west as heavy industry relocates to regions like Xinjiang, and that some cities in China have seen double-digit percentage increases in PM2.5 in the last five years.

"They can't just stop all industrial production. They need to find cleaner ways to produce the output," Qiu said.

There is hope for that, given China's status as a renewable energy powerhouse, with coal generation falling in 2025.

"Cleaner air ultimately rests on one clear direction," said Qiu.

"Move beyond fossil fuels and let clean energy power the next stage of development."