Room 47: the place where French prisoners REGRETTED being born…

Room 47: the place where French prisoners REGRETTED being born…

There was a corridor in the basements of the old textile factory in Lille that did not appear in any official German documents during the occupation. The soldiers of the Wehrmacht knew where they were but never mentioned the location in reports or correspondence. It was a secret whispered between guard shifts, passed on only orally between officers who needed to know, and recorded in personal notebooks that would be burned before the German withdrawal in 1944.

The corridor led to a reinforced steel door painted industrial grey with no external identification. Just a number scribbled in white ink that someone had tried to erase several times but which always reappeared: 47. The reality of what lay beyond it was so brutal that many women who entered prayed to die before dawn, because death seemed more merciful than surviving another night in that place.

The Arrest of Marguerite de Lorme

Marguerite de Lorme was 18 years old when she first descended its wet concrete steps on a freezing March dawn in 1943. She was a Red Cross volunteer nurse, daughter of a respected pharmacist from Roubaix, and had spent the last 18 months treating wounded civilians in makeshift hospitals in the area. Marguerite was not a member of the resistance, did not carry weapons, and did not know how to make bombs or sabotage railway tracks.

Her only crime, if it could be called that, had been to treat a young wounded man who was bleeding on the sidewalk in front of the municipal market without asking which side of the war he was on. The boy was a messenger for the resistance.

Three days later, the Gestapo knocked on the door of the de Lorme family home at four-thirty in the morning with that methodical violence which did not need a shout to terrorize—just the sound of boots climbing the wooden stairs and the light of lanterns cutting through the darkness of the rooms. Marguerite was taken away without the right to say goodbye, without time to put on a coat or proper shoes. She was put in the back of a military truck covered with a tarpaulin with six other women she had never seen before. They all shared the same dazed look of those who have not yet fully understood what is happening to them, but already sense that something terrible awaits them at the end of the journey.

The Abandoned Factory in Lille

The journey lasted less than 20 minutes but seemed like an eternity. Every bump in the road caused bodies to slam against the cold metal walls; every sudden braking elicited stifled sighs from the women who tried to hold on wherever they could.

When the truck finally stopped and the tarpaulin was pulled back, Marguerite saw for the first time the dilapidated facade of the old Roussel et Fils textile factory. It was a red brick building blackened by soot and acid rain from the war years, with broken windows that looked like empty eyes watching for the arrival of new victims. The factory was decommissioned in 1940, just after the German occupation, when the owner fled to England, taking with him the plans for the machines and leaving behind only the rusted iron structures and empty halls where more than 200 workers once labored.

But the Germans had found a use for this forgotten space. They had transformed the ground floor into a supply depot, the first floor into temporary accommodation for passing troops, and the basement—that damp and cold basement which once housed boilers and industrial dye vats—into something that would never be mentioned in the official records of the occupation. There, in that maze of narrow corridors lit by dim bulbs that constantly flickered, they had created a space where the rules of war did not apply, where the Geneva Convention was only a distant memory, and where French women disappeared for days, weeks, or forever.

Marguerite smelled the scent even before going down the stairs. It was a nauseating mixture of mold, cheap disinfectants, accumulated sweat, and something metallic that she immediately recognized as old blood. A German soldier in a stained uniform pushed her from behind, causing her to stumble on the first step, and she had to hold onto the rusty railing to avoid falling face-first against the concrete. Behind her, the other women descended in silence. Marguerite realized that none of them were crying, none of them were begging, because they had all already understood that down below, supplications had no value.

The Cell Block and Room 47

When they arrived at the main basement corridor, Marguerite saw the doors for the first time. There were seven in total, irregularly distributed along a passage that stretched for about 40 meters, each made of heavy metal with small grilled windows at eye level and reinforced locks on the outside. Some were open, revealing tiny cells with iron bunks and makeshift buckets for toilets. Others remained locked, but from inside came muffled sounds, low moans, and whispers in French that sounded like incomplete prayers.

And then Marguerite saw the door at the end—the last one in the corridor. The one that stood out from all the others not by its size or its color, but by the absolute silence that emanated from its interior and by the number scribbled in white chalk: 47.

If you listen to this story now, it may be hard to imagine that places like this really existed, hidden in the forgotten corners of occupied Europe, operating in the shadows while the official war was being waged on the battlefields and in the headlines of the newspapers. But Room 47 was real. If you are curious to know what happened to Marguerite and the other women who passed through this door, leave a like on this video to support this historical memory work and write in the comments where you are watching from. Stories like this must be told, even if it hurts to hear them, because oblivion is the second death of those who have suffered.

A middle-aged German officer with wire-framed glasses and a small clipboard under his arm emerged from one of the side rooms and walked calmly over to the group of prisoners. He did not shout, did not threaten, simply observed each of them with the cold professional detachment of someone evaluating livestock or laboratory equipment. Marguerite felt his gaze travel over her face, down to her neck, assessing her physical structure. Then he made a note on the clipboard with a fountain pen too expensive to be in the hands of someone working in a filthy basement.

The officer pointed to three women, including Marguerite, and said something in German to the guards. Marguerite did not speak fluent German but recognized a word that would be repeated many times in the following days: Experiment.

Human Guinea Pigs

Simone Archambaud and the Atrocities

The woman introduced herself as Simone Archambaud, a literature professor from Toulouse, arrested three weeks earlier for hiding books banned by the Germans in her school’s library. Simone recounted, with the resigned calm of someone who had reached a fatalistic acceptance, that Room 47 and the surrounding basement were used primarily for two purposes: medical experiments and violent interrogations.

According to her, German doctors were testing experimental vaccines against typhus and dysentery—diseases ravaging German troops on the Eastern Front. They used French prisoners as guinea pigs because they considered their “disposable” lives to have no political or military value.

“They inject things into us and then observe our reactions,” Simone explained. “They write everything down. Fever, vomiting, convulsions, everything. Some women have terrible reactions, remaining delirious for days. Others don’t seem to feel anything. But then they increase the dose and try again.”

Marguerite felt a shiver run down her spine. She had heard whispers about concentration camps, but had never imagined this was happening in northern France, in an abandoned factory a few kilometers from her hometown.

“And Room 47?” Marguerite asked, remembering that silent door at the end of the corridor.

Simone looked away, and for the first time, Marguerite saw genuine fear in her eyes. “Room 47 is different. These are not just medical experiments. That’s where they take women who try to resist or whom they consider particularly problematic. What goes on in there… Nobody talks about it much. Those who come back don’t want to remember, and many never come back.”

The following days turned into a dehumanizing routine. Marguerite was woken at irregular hours to be taken to the procedure room. The doctor administered injections, took blood samples with thick needles, and forced prisoners to ingest bitter-tasting liquids that caused violent nausea and diarrhea. Marguerite was subjected to at least seven different injections during the first two weeks, suffering through very high fevers and violent vomiting.

But there were even crueler methods used in that basement:

Doctors tested forced sterilization techniques by injecting chemicals directly into young women’s uteruses to induce permanent infertility. A 10-year-old girl named Colette spent three days screaming in pain and bleeding profusely until she was taken away; no one ever knew what happened to her.
A pregnant woman captured in Saint-Omer was used to test the effects of controlled radiation on fetal development. When the baby was born prematurely, it had severe deformities.
Geneviève Laurent, a 29-year-old piano teacher from Arras, was used for experiments with stimulants meant to enhance soldiers’ resistance to fatigue. She received massive doses of amphetamines, remained awake for days, and when her heart finally went into severe arrhythmia, they simply let her die in the cell.
Thérèse Bonet, a 52-year-old midwife from Amiens, was subjected to hypothermia experiments to test how long a human being could survive in ice water before fatal thermal shock.
Isabelle Rousseau, a 20-year-old textile worker, was deliberately infected with typhus bacteria to test an experimental antibiotic and died of generalized septicemia after 10 days of delirium.
Claire Fontaine, a 36-year-old librarian, was used in sensory deprivation tests, locked in a completely dark and silent room for days until she suffered permanent hallucinations.
Hélène Moreau, a 43-year-old seamstress from Dunkirk, was injected with “Compound B7.” She developed uncontrollable tremors, lost her sight, and her hair fell out. When she was no longer deemed useful, the doctors stopped feeding her, and she died of starvation and toxicity.

Marguerite, with her medical training, tried to offer some comfort. She taught the women basic hygiene and how to control fevers with cold compresses of dirty water, but she felt completely powerless in the face of the scale of the suffering.

The Nightmare of Room 47

Marguerite was first taken to Room 47 on an April night. An unfamiliar, young German officer with slicked-back blond hair and an impeccably clean uniform pointed directly at her. He gestured for her to follow him. Knowing resistance would only result in immediate violence, Marguerite got up, her legs trembling. Simone held her hand briefly and murmured: “Try not to show fear. They like it when you show fear.”

The door to Room 47 was opened by a guard. Inside, the 20-square-meter space was lit by bare bulbs suspended from the ceiling. The floor was covered in dark stains of dried blood, and in the center sat a heavy wooden table with leather straps attached to the sides. There were no medical instruments. Just the table, the straps, and three German soldiers observing her with a predatory gaze—the look of men who saw women as objects available for use.

What happened in the following hours inside Room 47 was something Marguerite could never fully describe. She remembered fragments: being forced to undress while the soldiers laughed; feeling the leather straps tighten around her wrists and ankles until they cut off circulation; screaming until her voice gave out, realizing no one would come to help because screams down there were just background noise. She remembered the smell of sweat and cheap alcohol, the physical pain that seemed to have no end, and the deep humiliation of having her body used as a disposable object.

When they finally removed her from the table and threw her back into the cell, she could no longer walk. Simone helped her onto the bunk, cleaning the blood from her legs with wet rags in silent solidarity. Marguerite spent three days unable to eat anything solid, her whole body aching, still bleeding onto her tattered clothes.

Holding Onto Humanity

Life continued without a predictable pattern, designed to psychologically break them. Marguerite began making small marks on the concrete wall with a piece of metal to keep track of sleep cycles, trying to maintain her sanity. She calculated she had been there for about 6 weeks. She had lost at least 10 kg, her hair was falling out in clumps, and she had a persistent ear infection.

But the worst part was feeling like she was losing pieces of herself. That Marguerite—the devoted nurse, the loving daughter—was being erased, replaced by an empty, mechanized version surviving on animal instinct. Other women lost their minds completely, suffering psychotic episodes or attempting suicide.

Yet, there were moments of silent resistance. Simone organized murmured poetry sessions at night, reciting Baudelaire and Rimbaud from memory to remind the women of their culture and identity. A peasant woman from Brittany shared her meager bread rations. Marguerite used her knowledge to treat infections.

In June 1943, new prisoners arrived from a raid in Roubaix. Among them was Véronique Petit, a 16-year-old girl Marguerite knew—the daughter of the baker on her street. Véronique had been arrested for distributing resistance leaflets. Seeing her awakened a protective fury in Marguerite, who promised to protect her.

But Marguerite was powerless. Véronique was selected for experiments. When she returned vomiting violently, Marguerite held her hair, cleaned her forehead, and prayed. Véronique was taken away five more times in the following weeks, growing weaker and more subdued, until one morning she simply did not wake up.

Véronique’s death broke something inside Marguerite. She realized that if she continued to only survive passively, she would end up like the rest—erased from history. Marguerite and Simone began to devise an escape plan.

The Escape Attempt and The Ultimate Punishment

The opportunity arose one night in July when an Allied bombing raid hit a railway station 15 km away, mobilizing half the garrison’s soldiers. Only three guards were left in the basement.

Simone caused a distraction by feigning a seizure. When a guard opened the door, two prisoners attacked him with a piece of metal pipe, knocking him unconscious. Marguerite took his keys, opened the other cells, and 14 women crept out. They climbed the stairs in silence and reached the ground floor supply depot. Marguerite guided them toward a side door used by soldiers to smoke.

They were meters from freedom when a German officer returning from the toilets saw them and sounded the alarm. Soldiers poured in from all sides. Marguerite considered making a run for it, but saw Simone being beaten and couldn’t abandon her. They were dragged back down.

As punishment, the 14 women were locked inside Room 47.

It was the most brutal collective punishment inflicted during the occupation of that basement. Fourteen women were locked in a 20-square-meter space without water, food, or toilets, the door locked from the outside. The summer heat turned the unventilated room into a human oven.

Despair grew as hours passed. Women began to hyperventilate. The stifling heat and tightly pressed bodies consumed what little oxygen remained. On the second night, one older woman began to rave, hallucinating about children she would never see again. She died on the third day from extreme stress and dehydration. The surviving prisoners had to coexist with her decomposing corpse and accumulated excrement for two more days. The stench was unbearable, causing violent vomiting that worsened their dehydration.

Simone tried to recite poems to keep hope alive, but even her strength faded. By the fourth night, Marguerite collapsed against the wall, her lips cracked and bleeding, murmuring words that no longer made sense. Simone crawled over, took her bony hand, and the two women simply provided each other with human presence.

On the fifth day, the soldiers finally opened Room 47. They found three dead women, nine severely weakened, and two—Marguerite and Simone—who were barely able to stand. They were dragged back to their cells and given water.

Liberation

By August 1944, rumors of advancing Allied forces and D-Day gave the prisoners hope, but also a new terror: would the Germans massacre them to leave no witnesses before evacuating?

One misty morning, the cell doors suddenly opened. A German officer shouted in broken French that all prisoners had to leave immediately. Expecting execution, they were instead pushed towards the stairs. “Go away, disappear!” the officer shouted.

Stumbling up the stairs and emerging outside, the sunlight blinded them after months of darkness. The Germans had simply thrown them out like garbage they no longer needed.

Marguerite wandered the streets of Lille, unrecognizable. She was thin as a skeleton, balding, and covered in scars and sores. Civilians averted their eyes. It took her three days to reach the home of a distant aunt who lived in the city. The aunt opened the door, stifled a cry of horror, and took her in, washing her and feeding her broth until she was well enough to travel to her parents in Roubaix.

When she arrived, her parents barely recognized the broken shadow that had returned in place of their lively daughter.

The Hidden Testimony

Marguerite tried to resume a normal life but found it impossible. She could no longer work as a nurse; the smell of disinfectants and white uniforms triggered severe panic attacks, throwing her right back into the basement. She was plagued by nightmares of Room 47. She never married or had children—partly due to the severe damage the medical experiments had done to her reproductive system, and partly because of the psychological trauma.

But Marguerite did one crucial thing: she wrote. Sitting at her parents’ kitchen table, she filled notebook after notebook with shaky handwriting, documenting everything. She noted the names of the dead, the survivors, descriptions of the doctors, the exact location of the basement, and details of the experiments. Simone Archambaud, who returned to Marseille, did the same. The two corresponded for years, cross-checking their memories to create a comprehensive document of the atrocities.

However, post-war France wanted to turn the page and forget the occupation. Marguerite hid her notebooks in a metal box and buried it in the garden under an old apple tree, leaving instructions in her will for it to be opened only after her death. Simone entrusted her testimony to her niece.

Marguerite de Lorme lived until 1998, passing away peacefully in her sleep at the age of 79. Her niece, preparing the house for sale, found the instructions, dug under the apple tree, and discovered the rusted box. The pages were yellowed, but the words were completely legible.

The documents were handed over to the Lille Resistance Museum. Historians cross-checked the facts and contacted Simone Archambaud, then 85 years old, who corroborated every detail.

The story of Room 47 was finally made public in 2001 during a special exhibition entitled The Shadows of the Occupation: Rediscovered Testimony. It sparked international investigations into a wider network of clandestine facilities where Nazis conducted illegal experiments on civilians. Of the 28 women identified in Marguerite and Simone’s testimonies, only six survived the war. No German soldiers were ever specifically prosecuted for Room 47, as records were destroyed during the withdrawal.

The old textile factory in Lille was demolished in 2003 for a modern residential complex. But in 2005, a commemorative plaque was installed bearing the names of the 28 identified women, reading: In memory of the women who suffered in the basement of this place. May their courage never be forgotten.

The story of Room 47 reminds us of an uncomfortable truth. During war, the horror is not confined to the battlefield. It also hides in basements, in windowless rooms, in places that official maps do not show. It lives on in medical experiments conducted without consent, in systematic violence against the most vulnerable, in the silence of witnesses who look away because acknowledging the truth is too painful.

Marguerite de Lorme and Simone Archambaud refused to remain silent. They carried their testimonies across decades, keeping them safe until the world was ready to hear them. Their courage lay not only in their survival but in their determination to ensure that the women who died in that basement would not disappear completely from history.

Today, by listening to this story, you become part of this chain of memory. You are now the custodians of these testimonies. Every time we tell these stories, every time we refuse convenient oblivion, we perform the act of resistance that these women began in the damp cells of Lille.

If this story touched you, leave a like on this video so that the algorithm allows other people to discover these forgotten testimonies. Subscribe to this channel to continue discovering historical stories that time has tried to erase but that truth refuses to let die. And most importantly, write in the comments from where you are listening right now. Room 47 no longer physically exists, but as long as we tell this story, as long as we pronounce the names of Marguerite de Lorme, Simone Archambaud, Véronique Petit, Geneviève Laurent, and all the others, Room 47 continues to exist in our collective memory.