Uisa-ri location needed

William K. (Bill) Norwood, the president of the Korean War Ex-POW Association, made a report in December 2012 in which he noted that the remains of CPT Turnace Hartwell Brown [Hq/57 FA Bn] were located at village of Uisa-ri, along with those of several other POWs. He noted the town was north of Chosin Reservoir where the team was not permitted to travel, but he did not indicate how much further north. I also assumed that it would be south of Kanggye.

Can someone please provide a LAT LON for said village?

Regis Carr; Brooks, GA

US Army (retired)