Northwest Corner ... ΟΟ-10 ... Northwest Corner
Northwest Corner ... Ω-1 136, 137 Ω:1938.0202:21 Ω:1938.0202:22 Ω:1938.0202:23 Section Ω 8 Section Ω 9 ... 12th A.D ... Northwest Corner
Northwest corner ... AMS Horizontal (normal) ... Northwest corner.