5 entries match your criteria. Related Historical MarkersColorado/Nebraska Border Counties By Cosmos Mariner, June 28, 2018 Colorado's Northeast Corner Marker (wide view; marker visible foreground of fenced enclosure) SHOWN IN SOURCE-SPECIFIED ORDER1► Colorado (Sedgwick County), Julesburg — Colorado's Northeast Corner — This Tablet is the Property of the State of Colorado — 2► Colorado (Sedgwick County), Julesburg — Sedgwick County Colorado — 3► Nebraska (Deuel County), Big Springs — Deuel County Nebraska — 4► Nebraska (Deuel County), Big Springs — Keith County Nebraska — 5► Nebraska (Deuel County), Big Springs — Perkins County Nebraska —