50 FEDERAL Rsroarmn. venienced by it; in nne, it does not concern them. For all the pur- poses of removal, and jurisdiction to hear and determine the cause, the original is equivalent to the copy; and in filing it the defendant ` has substantially complied with the statute. It is not unlikely that the original papers were sent here by mistake ofthe clerk; and, if such is the case, and the clerk shall apply to have the error corrected, it will be proper to allow the originals to be withdrawn from the files of this court, and copies thereof dled in their place. There is no claim that this court has jurisdiction of this case by reason of the citizen- ship of the parties. It was removed on the ground that it arose under a law of the United States, and therefore it is not necessary to further consider the third point made in support of the motion to re- mand. A statement of the facts contained in the proceedings is necessary to the consideration of the second point. The plaintiffs allege in their complaint that on March 12, 1860, 12 certain parcels of land, containing in all 877.67 acres, and de- scribed therein as being lots and subdivisions of certain sections, · according to the public surveys, situate in Marion county, and con- stituting ,"a part of what is known as Lake Labish," (evidently a mere early phonetic spelling of the French La Bitchc or Deer lake,) were, and still are, “swamp and overflowed," within the meaning of the act of congress of that date, and as such were by the same granted to the state of Oregon; that in pursuance of an act of the legislative assembly of Oregon, entitled "An act providing for the selection and sale of the swamp and overflowed lands belonging to the state of Oregon," approved October 26, 1870, the board of commissioners for the sale of school and university lands, on November 11, 1871, duly selected said lands as inuriug to the state of Oregon under said act of March 12, 1860; that on April 9, 1872, said board duly sold said lands to the plaintiff, John F. Miller, "as swamp and over- flowed," he then paying 20 per ceutum of the purchase price, and re- ceiving from "said board his certificate of the purchase of the same," who afterwards sold an interest therein to the plaintiff, W. P. Mil- ler; that in 1882 the selection of said lands as aforesaid was ap- proved by an agent of the United States "specially appointed for the purpose of examining and reporting upon the character of the lands claimed by the state as swamp and overfiowed, " but that patents have not been issued to the state for the same; that the defendant is the owner of a grist and saw mill on Big Pudding river, in said county, and known as "'1‘he Parkersville Mills;" that said mills are near Lit- tle Pudding river, “a constant stream" running through a portion of said lands, “in a clearly defined and distinct channel, where it has been accustomed to run from time imrnemorial, and near the north- eastern extremity of said lands empties into Big Pudding river, a V short distance above the defendants mills;" that near said point the defendant " wrongfully and unlawfully maintains and keeps a dam