250 U.S. 400 250 U.S. 400 39 S.Ct. 553 63 L.Ed. 1058 ARIZONA COPPER CO., Limited,v.HAMMER. SAME v. BRAY. RAY CONSOL. COPPER CO. v. VEAZEY. INSPIRATION CONSOL. COPPER CO. v. MENDEZ. SUPERIOR & PITTSBURG COPPER CO. v. TOMICH. No. 20. No. 21. No. 232. No. 332. No. 334. 20 and 21, Argued Jan. 25, 1918. […]