News from the Center for Heritage Renewal, North Dakota State University
Throughout history, forts established along perceived and real frontiers provided the invading culture with places to garrison and resupply troops, and they were also created as points of gravity that lured in supply trains. A local historical example of this came in the form of a wagon train of teamsters that happened to be bringing a load of shotguns through Fort Abercrombie during the beginning of the US-Dakota Wars in August-September 1862. The post surgeon reported that a wagon train of goods, along with sixty double barrel shotguns, made its way into Fort Abercrombie just before bands of Sisseton and Yanktonai laid siege to it. The teamster supplies were in transport up to Red Lake in northern Minnesota for eventual trade in that area, but when the siege commenced, the teamsters decided to arm themselves with the shotguns to defend the fort.
This is a tid-bit from page 3 of a report put out by the Surgeon General's Office, Washington, D.C., dated May 14, 1868. The document can be found on microfilm at the State Historical Society of North Dakota (Bismarck), North Dakota Series 31132.
On Friday, November 23, 2012, I combed over some microfilm at the State Historical Society of North Dakota (Bismarck) that pertained to the local history of Fort Abercrombie, northern Dakota Territory (North Dakota Series 31132, Microfilm). Of interest within this were notes from the Surgeon General's Office, "Instructions for Keeping the Medical History of the Post," from 1857 up through 1863 and beyond.
On March 3, 1857, the United States Congress appropriated up to $20,000 to establish Fort Abercrombie on what then was considered one of the western edges of Anglo-American settlement. Abercrombie's construction would be placed on or near Graham's Island, and it would be built with new and reused timber and supplies from Fort Ripley. The post was entirely deserted from November 1859 until July 1860, and reoccupied by Major Hannibal Day and the 2nd Infantry (with three companies). On July 20th, 1861, Major Day marched with his battalion of the 2nd Infantry to the front lines of the Civil War, joining the Union Army against the Confederacy at the First Battle of Bull Run. The 2nd Minnesota, commanded by Captain Peter Mantor, Captain Markham and with surgeon W.B. Simonton, took the positions at Fort Abercrombie that Major Day and company had left.
Small Collection 180 in the NDSU Institute for Regional Studies comprises a typescript by one W. J. Wiltse, a resident of Lisbon ND. Wiltse recounts how in 1900 he picked up a harvest hand in Kent, Minnesota, named Jimmy Mulligan. Mulligan, it turned out, had been a fur trader among the Dakota, then been involved with the events of the Siege of Fort Abercrombie in 1862. He had acted as a scout and messenger during the siege.
Wiltse's account of what he heard from Mulligan is suspect on several obvious counts. In various places, a knowledgeable reader is led to think that Wiltse has misrecollected or misunderstood what Mulligan told him. Still, this is another valuable narrative of the siege, and it contains certain details that ring true.
For instance, the issue of water supply in the fort during the siege is perplexing. There was no well within the defenses. The only way to fetch water was to go down the high river banks to the north or east of the fort. This would have been most perilous, for the riverbed was beneath the line of sight or fire from the defenses. Dakota fighters easily could have picked off men going for water.
The first solution was to use a shield. One man would carry buckets, and two others would protect him with a bison hide. This stopped arrows pretty well, but the hands and feet of the guys carrying the shield still were exposed to arrows. Moreover, some of the attackers had firearms. So this method of obtaining water was hazardous at best.
Mulligan recounts that the solution was to dig a tunnel down from within the defenses and out the north side of the fort with exit at the riverbed. This was an improvement, but it still exposed those getting water to fire from across the river. So, the defenders angled the tunnel deeper, to go under the running river. The tunnel then filled with water, and men could enter the tunnel from within the defenses, fill buckets, and bring them back without exposing themselves.
So the defenders were able to keep themselves supplied with water. The Mulligan narrative also carries other, incidental information. For instance, its wording, and the circumstances of fetching water, both indicate that the Dakota besieging Fort Abercrombie had only a few firearms. Mostly they were fighting with bows and hand weapons. This is important information both as to how likely it was they could take the post and as to identification of who the attackers were.