Disambiguation evidence for Red River (southeastern boundary area) via surface form

"Red River boundary between Oklahoma and Texas"

Triples (2)

Triples where some other subject referred to this entity as "Red River boundary between Oklahoma and Texas".

Oklahoma v. Texas (1921) → disputedRegion →
"Red River boundary between Oklahoma and Texas"
ⓘ
Oklahoma v. Texas (1921) → relatedTo →
"Red River boundary between Oklahoma and Texas"
ⓘ