A wildfire rolled into a Civil War-era fort in New Mexico. Among the damaged structures at Fort Stanton (where Billy the Kid stayed one night) was a gym built by German internees during World War II

Burn area includes site of pool, gymnasium and old guard house (New Mexico Dept. of Cultural Affairs)

A central New Mexico wildfire damaged three historic structures but 150 firefighters and air crews prevented it from spreading to the main grounds of Fort Stanton, which is best known for its roles in the Civil War and Indian Wars but also tells the stories of  frontiersman Kit Carson and the Buffalo Soldiers. If that's not enough, outlaw Billy the Kid had a Fort Stanton connection.

The 877-acre Camp Fire broke out Sunday in an area known for the fort and 52 miles of cave passages. Containment had grown to 76% by Thursday afternoon and rain helped to extinguish remaining hot spots.

Fort Stanton, established in 1855, is one of the most intact 19th-century military forts in the country and is the best-preserved fort in New Mexico, according to state officials.

As an internment camp in 1939, the fort held the 400-member German crew of the luxury liner Columbus. 

The fire-blackened exterior of the German camp gymnasium (Wendy Brown/Bureau of Land Management)

Remains of the German internment camp before the Camp Fire (NMDCA)

“Damage to historic structures in the German Internment Camp area of the site is still being assessed, but two wooden structures built by the Civilian Conservation Corps in the 1930s were destroyed by the fire,” the New Mexico Department of Cultural Affairs said in a press release.

The roof of a gymnasium built by German internees in 1944 and which collapsed in the 1990s was consumed by the fire. Its walls, made of adobe and concrete, remain standing, officials said Wednesday.

A guardhouse suffered minor damage from a fire retardant that colored the walls pink. “We expect that a good rain will wash it off,” Daniel R. Zillmann, director of communications and marketing for the department, told the Civil War Picket.

Out of the 88 structures on the site, the most important structures in this portion of the site were the ruins of the pool, the gymnasium and the guard house.

Living historians portray Civil War soldiers during an event at Fort Stanton (NMDCA)

Zillmann said he did not believe the two destroyed wooden structures involved historic interpretation.

Fort Stanton Historic Site, which is about 20 miles northeast of Ruidoso, will reopen Thursday morning. ”The only portions of the site off limits to the public will be the Internment Camp area,” said Zillmann.

The park web site includes details of its extensive history and wide-ranging use over the years, including as a camp holding Japanese Americans during WWII.

Fort Stanton was seized by Confederate forces in 1861. During the occupation, three Rebels were killed by Kiowa Indians while on patrol 50 miles north.

A fire crew works to contain the Camp Fire around Fort Stanton (NMDCA photo)

“After all supplies were moved to Mesilla, the Confederates abandoned the fort, burning it as they left. The fort stood empty for a year, but the stone walls survived and in 1862, New Mexican Volunteer forces under the great frontiersman Kit Carson (now a US colonel) reoccupied the fort.”

In 1862, during the Civil War, Union Capt. James “Paddy” Graydon allegedly massacred peaceful Indians. Army doctor John Whitlock called Graydon a murderer and they got into a gunfight, with both ending up dead. (Read here for an account.)

In 1876, Buffalo Soldiers built the Fort Stanton Laundress Quarters, which still stands at the site and is one of the few surviving structures directly associated with the Black troops, the state says.

Billy the Kid, a legendary figure in the Wild West, was locked up at Fort Stanton for a night in 1881 when he was being brought back to Lincoln for hanging after his murder trial in Mesilla, where he was convicted of killing Lincoln County Sheriff William Brady in 1878.

He was kept in a building next to the Fort Stanton visitor center, said BIlly Roberts, a Lincoln resident, professional cartographer and amateur historian

"He was brought to Lincoln, locked up in the newly acquired courthouse, and spent a week there before he killed deputies Bell and Olinger and made one of the most famous jailbreaks in history," said Roberts.

I asked the state for more details on the fort's Civil War and other interpretation, but officials said they were busy assessing the damage and would answer questions on that aspect next week.