Parkertown was founded in 1832 in what was then Franklin County, now Hart County, by Joseph A. Parker who was born in Virginia in 1774 and moved to Elbert County, Ga. in 1796. He later moved to Big Shoal Creek where Jacob Parker & Co. founded by his sons built what is said to have been the first woolen mill in Georgia on the upper shoal. At the lower shoal they constructed a dam and a flour and grist mill together with a cotton gin and a thresher.
GHM 073-1 Georgia Historical Commission 1954
Plaque courtesy Lat34North.com.
Original page, with additional info, here.
Photo credit: Byron Hooks of Lat34North.com.