XII CONTENTS. 
Western division of topography — Continued. Page. 
New Mexico — Continued. 
Secondary triangulation stations — Continued. 
Polvadera, Socorro County 204 
San Antonio, Socorro County 204 
Socorro, Socorro County 205 
Water Canyon (branch railroad), Socorro County 205 
Oklahoma 205 
Triangulation stations 205 
Lincoln, Logan, Oklahoma, and Payne counties 205 
Agra. Chandler, Ldmond, Guthrie, Mallon, Merrick, Quay. 
Ripley, and Sac-Fox quadrangles 205 
Cox, Number 9 County 205 
Agra, Lincoln County 205 
Agra oil tower, Lincoln County 20() 
Air, Lincoln County 206 
Avery, Lincoln County 20(5 
Buck, Lincoln county 207 
Chandler standpipe, Lincoln County 207 
Girdle, Lincoln County 207 
Harger, Lincoln County 208 
Mesecher, Lincoln County 208 
Phee, Lincoln County 208 
Sac-Fox agency water lank. Lincoln County 209 
Stuart, Lincoln County 209 
Tryon, Lincoln County 209 
Flinn. Logan County 209 
Guthrie standpipe, Logan County 210 
Langston, Logan County 210 
Reece, Logan County 211 
Short, Logan County 211 
Strong, Logan County 211 
Wallace, Logan County 212 
Wingard, Logan County 212 
Edmond, Oklahoma County 212 
Cordis, Payne County 2i: > > 
Cushing, Payne County 213 
Cushing oil tower, Payne County 214 
Cushing, Christ i ,ii i Church spire, Payne County 214 
Indian. Payne County 214 
Mound, Payne County 214 
Paradise. Payne ( !ounty 215 
Perkins. Payne < Jounty 215 
Perkins, tallest church spire, Payne County 215 
Quay, Pawnee County 21(5 
Primary traverse 216 
Logan County 216 
Guthrie quadrangle 216 
Texas-Louisiana 217 
Primary traverse 217 
Bowie, Cass, Fannin, Gregg, Harrison, Lamar, Marion, Red River, 
Titus, and Upshur counties, Tex; Caddo Parish, La 217 
Clarksville, Gilmer, Jefferson, Mount Pleasant, Mount Vernon, 
Paris, Shawneetown, and Texarkana quadrangles 217 
