There is more information about this location on the French net than in English. I briefly mentioned Jean-Pierre Petit's website upthread, but it deserves to be considered more fully. Petit published the accounts of three witnesses who called this place a gas chamber, plus himself. Petit goes so far as to assert that this was one of the Nazis' experimental gas chambers on which extermination camps were based.
https://www.jp-petit.org/nouv_f/issy_ch ... _paris.htm
Jean-Pierre Petit wrote:
I was a student at the National School of Aeronautics in Paris, Supaéro, from 1959 to 1961. [...] This training included shooting sessions held in a range located in Issy les Moulineaux, now destroyed.
I remember perfectly well that one room of this range was covered with wire mesh, which held, stuck to the wall, thick asbestos sheets, which represent a fairly good sound insulator. According to the photographs taken at the time of the liberation of Paris, this mesh was affixed afterwards. A non-commissioned officer, in charge of shooting, explained to me that these were fingerprints of people who had been gassed in this room and who had tried to climb the wall to escape the deadly gas.
Roger Réant wrote:
I was able, guided by the district chief warrant officer Oyarsabal, to see a gas chamber and a shooting mound built for killing, Guynemer barracks, Boulevard Victor, Place Balard – Gestapo center 1940 to 1944 – Archives of the Air Ministry 1944.
Seen with my own eyes at the site of the Ziklon B cartridges, unbelievable handprints on the interior lining installed to hold back the screams of the dying. Fir coffins outside, execution poles riddled at face height;
This gas chamber adjoined the covered shooting range building. It had a false chimney through which a Gestapo officer introduced the lethal gas cartridge. After the execution, fans emptied the gases to the outside.
After being placed in coffins, the bodies were transported to places of disappearance other than here. At night, some of these tortured people, an unknown number, were burned and then thrown into the mouth of the Issy-les-Moulineaux thermal power plant adjoining the airfield – today the Paris heliport. There were no witnesses; the staff was invited to have a hot drink, well away from this criminal operation and for as long as necessary.
The clinker residues stored on peripheral land were intended to make the road bases of the Boulevard des Maréchaux.
A sinister and sumptuous cemetery to be shared with the most illustrious marshals of the empire. Counted and identified nowhere, how many are there in this soil and elsewhere; how many dead.
It is up to the associations to verify the testimonies of these crimes.
Maurice Grégoire wrote:
I, the undersigned Mr. Grégoire Maurice, who volunteered on October 9, 1944, in the 117th Air Battalion on Boulevard Victor in Paris, certify that upon my arrival at the barracks I discovered with horror the places where patriots were shot after their arrest.
Five were located in the shooting gallery and four in the gas chamber (execution poles).
Traces of flesh and blood were still visible on the walls.
Testimony established so that no one forgets this painful part of our history.
Robert Vizet wrote:
I, the undersigned, Robert VIZET, honorary Parliamentarian, former resistance fighter, volunteer for the duration of the 1939-1945 war, residing on the Route de Villaine in Palaiseau (91220), declare that I remember that when I was on duty at the Air Ministry, in October 1944, I had the opportunity to visit the Issy-les-Moulineaux training ground where resistance fighters had been shot. Far from there was a building whose interior was lined with asbestos where one could still see traces of fingers, of hands which seemed to express attempts of people who were locked there, to hoist themselves towards the glass but hermetically sealed air vents, in order to escape the suffocation of the gas.
According to contemporary accounts, it was a gas chamber intended in this area for the extermination of resistance fighters or people the Nazis wanted to get rid of. It's true that since then I haven't had to learn what became of the place of torture and execution by gas.
This confirms that the French, too, were portraying this location as a Nazi gas chamber, though in a limited fashion. Réant was almost certainly borrowing from tales of Auschwitz when he described it using Zyklon B by insertion through a false chimney. No one else mentioned these features.
There is also this fifth witness:
https://www.souvenirfrancais-issy.com/a ... 82543.html
Marcel Lecomte wrote:
Many said that they had heard shots, but without suspecting what these walls could hide. One room had posts. Halfway up, they were riddled with bullet holes. Worse. At the top were still nailed the blindfolds that were supposed to be used to cover the eyes of the tortured. At the back, an asbestos wall with handprints, embedded quite deeply. One of them was placed very high up. Completely unreachable for me. How could it have been at such a height?
Another room. The back wall was partly made of glass tiles. To the side, there was an installation. It looked like the ovens of a bakery. Around me, some people were saying that guys had certainly been gassed in this room and that the ovens could have been used to make the bodies disappear. Others said that the white wooden coffins were intended for German soldiers who had refused to shoot French soldiers. What could possibly be the truth in all this?
These are all the witnesses to the supposed gas chamber, of what's available online. I wasn't able to find anything that Romanov had not already found (and disregarded).
Bearing in mind these five witnesses, Romanov's hypothesis that the film got its title from a naive archivist is probably wrong. If these French witnesses who were on-site heard it was a gas chamber, probably so did the film crew, and they would have noted that down when describing the film's contents.
I must also point out that the description of ovens here, which Romanov accepts, is almost certainly wrong. The four hatches on the wall opened directly out to the range. This can be seen in the films. They were for shooting through. They do have a resemblance to ovens, and Lecomte may have mistaken them that way as a child, but I'm pretty sure they were just doors.