Portal:United States National Park Service, Weekly List, National Register of Historic Places… (1986)
“ NEW MEXICO, Rio Arriba County, Plaza Blanca, Plaza Blanca Historic District (La Tierra Amarilla MRA) Part II, Roughly Plaza Blanca Rd. and Old La Puente Ford Rd. adjacent to Plaza Blanca Ditch (09/29/86) NEW MEXICO, Rio Arriba County, Tierra Amarilla vicinity, Tierra Amarilla Community Ditch (La Tierra Amarilla MRA) Part II, Extending from 2 mi. ESE of Tierra Amarilla to 0.2 mi. ”
