APPEALS FROM THE CIRCUIT COURT OF THE UNITED STATES FOR THE DISTRICT OF OREGON. Nos. 1218, 1219, 1248, 1444 to 1448. Argued March 6, 9, 1891. Decided May 25, 1891. In suits in equity brought by the United States under the act of Congress passed March 2, 1889, ( 25 Stat. 850,) against corporations and persons claiming to own lands granted to the State of Oregon by the acts of Congress of July 2, 1864, ( 13 Stat. 355,) July 5, 1866. ( 14 Stat. 89,) and February 25, 1867, ( 14 Stat. 409,) to declare