FORT MATSON, Adair County, Missouri
After a careful examination of the county, Capt. Matson selected the site of his fort in the northern part of what is now Polk Township, Adair County. Its exact location, as nearly as can now be described, was about eight miles east of the Chariton on the north side of Salt River, one fourth of a mile from the stream (southwest quarter of the northeast quarter of Section 36, Township 64, Range 13 west), where there was in 1888 a local cemetery. In honor of the gallant captain, his fortification was named Fort Matson. It was built as a protection against the Indians during the Black Hawk War. Fort Matson consisted of a blockhouse enclosed by a strong palisade. On the 15th of July, 1832, General Gentry...arrived at Fort Pike (Clark County) and came on to Fort Matson. Finding that the rumors of war and invasion were without foundation, General Gentry ordered the work on Fort Matson to be abandoned, the fort itself to be evacuated.
(History of Adair County, 1888, Goodspeed, 300, 301.)