French archaeologists recently discovered the remains of an American hospital dating to World War I.
In a French language press release translated into English, the National Institute for Preventive Archaeological Research (INRAP) explained the camp was found at Gagnerie du Tertre, located in a town called Savenay.
Savenay is in the region of Pays de la Loire in northwestern France.
The recently excavated hospital, which had been reduced to rubble, was built so Americans no longer needed to rely on French hospitals, the May 16 press release explained.
“Connected by ambulances and medical trains, several hundred hospital structures [were] being built across the country, ranging from simple field hospitals to vast [structures able] to accommodate up to 25,000 injured and sick [people],” INRAP explained.
The hospitals were strategically placed near the ports of Nantes and Saint-Nazaire for easy connection to main French rail lines.
The first “sammies,” or American soldiers, arrived in France in June 1917.
Pictures published by INRAP show archaeologists found medical bottles, combs, buttons and even a smoking pipe during the dig.
A medical clamp, a razor, a watch case and various cups were also found, along with a pair of shoes.
The site was divided into two distinct parts.
One was a fenced area built to protect the hospital. Another was composed of 20 “dump pits” that held both construction waste and artifacts.
Archaeologists found proof of a water pipe network that delivered clean water.
INRAP explained that similar American hospital complexes functioned as “real autonomous cities,” developing individual sewer networks and sometimes even having their own railway service.
“[The dump pits] testify to a certain homogeneity, both in their digging and their filling, mainly composed of construction waste,” the translated press release explained.
“The pits located outside the camp have delivered the majority of the archaeological furniture.”
INRAP used the dig as an opportunity to teach high school students about preventative archeology.
According to the organization, the archaeological excavation offers “numerous research perspectives,” and an exhibition about the project will be unveiled Thursday.
Fox News Digital reached out to INRAP for comment.