Drunkenness and desertion were the most persistent and difficult violations with which officers had to deal. The courts martial varied the punishments inflicted upon offenders as far as their imagination would permit. One culprit was sentenced to the custody of the guard for thirty days “and during that period to walk in front of the guardhouse with a pack of stones weighing fifty pounds upon his back from eight o’clock A. M. to one P. M., and from two o’clock P. M. to retreat.” Another, in the winter was condemned “to be immersed for ten consecutive mornings in the river, fifteen minutes before breakfast roll call.” Another’s sentence was to have his “hands tied to a post above his head from reveille to guard mount, five days at hard labor, and to forfeit one dollar per day and his portion of sugar and coffee.” Forfeiture of sugar, coffee, and whiskey was a cruel measure often resorted to. Sentence to the stocks was employed, and frequently the garrison displayed the ghastly spectacle of a dozen men with hands and heads projected through these cruel devices which compelled them to stand and gave them no support. It was charged that in some cases culprits had died under this punishment. In October 1833, two privates of the First Dragoons convicted of desertion were sentenced to be branded with the letter “D” on the right thigh, to have their heads shaved, and be drummed out of the service of the United States with strong halters around their necks.

In the early 1850’s a traveler coming from the Northwest left an interesting picture of Fort Gibson: The Verdigris River forded, “another ride of an hour or more brought us to the Neosho (Grand River); this forded, we ride into Fort Gibson. This is a pretty place. There is the fort itself, with its blockhouses, the palisades with their heavy wooden gates, the stables on a hill nearby, the quarters of the dragoons in a former day and their look-out, the campus outside the fort, a plot of ground elevated above the river, having on two sides the houses of the officers, the chapel and schoolhouse, the government store, and all newly whitewashed. In this enclosure was a little burying ground, carefully protected and tastefully adorned with trees and shrubs. We pass out into the Cherokee country by a large gate, near which is a store having one entrance from the fort, and another from the Indian country. Around this door a great number of horses were tied while their riders were within, some with articles to barter for goods, others endeavoring to purchase by giving a lien on the annuity which will come next year, which annuity may be sold or gambled away to several other parties, all of whom will be at the council to claim it when it at length arrives.”

Fort Gibson was still a young fort when it was discovered that the green logs of which the houses were built were rapidly decaying and constant repairs were required to make them habitable. It was a sickly place and the great number of deaths which occurred there gave it the name of the charnel house of the army. From the time of its founding to December 8, 1835, eleven and a half years, 561 privates and 9 officers had died at the post. During the years 1834 and 1835 the deaths numbered 293 privates and 6 officers. In the summertime, in order to avoid the miasmic breezes carrying disease from the surrounding swamps and canebrakes, detachments of troops were ordered to camp on the hill above, or seven miles east on Bayou Manard at a place known as Clark’s Springs, where at one time the Cherokee agency, and later the home known as the McLain place, were situated.

Probably no fort in the West exerted a greater influence for the civilization of the surrounding country than did Fort Gibson, and this became the purpose of its maintenance for many years. With the appointment of the Stokes Indian Commission in 1832, efforts were made to bring representatives of the wild tribes to Fort Gibson for the purpose of making treaties with them and impressing them with the sovereignty of the United States; it was hoped that they would conform their conduct accordingly and become friends of the whites and of the Indian immigrants from the East who were to be the new owners of the Indian Territory. Ellsworth’s efforts in 1832, when Irving accompanied him, failed to accomplish this result. In 1833 another expedition set out from Fort Gibson commanded by Lieutenant Colonel James Many. In his command were two select companies of the Seventh Infantry and three companies of Rangers commanded by captains Bean, Ford, and Boone, the latter Nathan Boone, son of the famous Daniel. They went as far as the country on the Washita, Blue, and Red rivers, but returned empty-handed after suffering tremendous hardships.

The third effort to make contact with these Western Indians was successfully carried out in 1834, by what became known as the famous Dragoon Expedition. General Henry Leavenworth arrived at Fort Gibson April 28 of that year and assumed command of the post, which he held until June 12 when he departed in command of the expedition. This expedition included also Colonel Henry Dodge, Colonel Stephen Watts Kearney, and Major R. B. Mason. Jefferson Davis, a lieutenant a few years out of West Point, was in command of one company. This train of five hundred mounted troops, a large number of white-covered baggage wagons, and seventy head of beeves made an imposing procession. It was accompanied by eleven Osage, eight Cherokee, six Delaware, and seven Seneca Indians who went along to serve as guides, hunters, interpreters, and as representatives of their respective nations. They crossed the Arkansas River below the mouth of Grand River, passed over the prairies near the site of the future Muskogee, traveled southwest to the mouth of the Washita River, then northwest, where they visited the site of a Comanche village at the western end of the Wichita Mountains.

This was a disastrous expedition which resulted in the deaths of nearly 150 men from disease and the effects of excessive hot weather and poor water upon the unseasoned and undisciplined soldiers lately recruited from private life in the North and East. Included among the casualties of this expedition was that of General Leavenworth, who died July 21 near the Washita River.

However, they did succeed in bringing back to Fort Gibson representatives of the Kiowa, Wichita, and Waco tribes, and after their return invitations were extended to all the Indians within reach to attend a grand council at the post—Choctaws, Cherokees, Creeks, Senecas, Osages, Delawares, and others. Here, on September 2, 1834, began one of the most interesting and important Indian councils ever held in the country. On this occasion every effort was made to impress the wild Indians who had never made a treaty with the United States and make them understand the changed political condition of the country. There were 150 Indians participating in the council, and with their numerous women and children, tepees and tents, they made one of the most picturesque scenes ever witnessed at any army post.

Governor Stokes and the army officers who attended did not have authority at this time to enter into a treaty, but, with the potent influence of Colonel A. P. Chouteau, who participated in the council, the commissioners secured an agreement with the wild Indians to meet in treaty council the following year. And so the plans which were launched and carried out at Fort Gibson resulted in a treaty council begun August 24, 1835, at Fort Mason on the Canadian River near the present Purcell, Oklahoma, where was negotiated the first treaty ever entered into by a number of these western tribes.

In 1837 members of the Kiowa, Apache, and Tawakoni tribes were induced to send representatives to Fort Gibson, where on May 26 another important treaty, the first with these Indians, was negotiated. These treaties gave assurance of peace on the part of the Indians and guarantees of safe passage for the traders over the Santa Fe route.

After the return of the Dragoon Expedition there were a number of resignations of young officers who were thoroughly tired of frontier service. An amusing incident growing out of the tension between them resulted in a charge of insubordination against Lieutenant Jefferson Davis by Major R. B. Mason, followed by a court martial of the young officer at Fort Gibson. The court found him guilty but attached no criminality to the facts, and the judgment was that he be acquitted. While the records and decision were being considered by General E. P. Gaines, commander of the Southwestern Military Department at Memphis, Tennessee, Lieutenant Davis resigned from the army and went to Kentucky, where he met and married Sarah Knox, the daughter of General Zachary Taylor, whom he had wooed when he was serving under her father at Fort Crawford on the upper Mississippi River.