The appeal herein is dismissed for the reason that the judgment of the state court sought here to be reviewed was based upon a non-federal ground adequate to support it. Broad River Power Co. v. South Carolina, 281 U. S. 537, 540, 541; Cross Lake Club v. Louisiana, 224 U. S. 632, 639, 640; Long Sault Development Co. v. Call, 242 U. S. 272, 277, 278; Hardin-Wyandot Lighting Co. v. Village of Upper Sandusky, 251 U. S. 173, 178, 179; McCoy v. Shaw, 277 U. S. 302, 303.