Rohwer Internment Camp Historic Marker Delta Region Get Directions Tell us why this business is your favorite! Physical Address: Ark.1 Rohwer, AR Phone: 870-222-4451 Fax: 870-222-5729 E-mail: admin@mcgeheechamber.com Website: http://www.arkansaspreservation.com/pdf/publications/rower.pdf GPS: N33.7571745 W91.2753454 Japanese-American Relocation Center marker; camp was in existence from 1941-1945; Japanese-American citizens from California were interned here; listed on the National Register of Historic Places; a National Historic Landmark Add to Trip Planner