A previous Lawrence County, established in 1815 with its county seat at what is now Davidsonville Historic State Park in Arkansas, covered much of what is now southern Missouri and the northern third of Arkansas. When the Arkansas Territory was created from Missouri Territory in 1819, some of that earlier county became organized as Lawrence County, Arkansas.
A previous Lawrence County, established in 1815 with its county seat at what is now Davidsonville Historic State Park in Arkansas, covered much of what is now southern Missouri and the northern third of Arkansas. When the Arkansas Territory was created from Missouri Territory in 1819, some of that earlier county became organized as Lawrence County Arkansas.