United States, Arkansas, Pulaski, Along Rock Creek between Highway 10 and 12 St.
34.75491 -92.407512 +-4869m. WGS84
Used Historical USGS Topo (beta) Little Rock 1956 and current Google Streets map, drew polygon around Rock Creek northwest from 12th St./Kanis Rd. to it apparent source NW of 12th and well south of Highway 10.