This is a writ of error to the circuit court of the United States for the district of Illinois.

The suit below, was an action of ejectment, brought by Johnston, against Jones and Marsh, to recover a tract of alluvial land in the city of Chicago, formed in Lake Michigan, adjoining the north pier of Chicago harbor, and which is claimed as an accretion to water-lot No. 34, in Kinzie's addition. The defendant, Jones, is owner of lot No. 35, in said addition, lying east, and adjoining 34, and between that and the lake.

Jones v. Johnston/Opinion of the Court

Both parties claim under Robert A. Kinzie, the patentee of the north fractional section 10, in township 39, which was situate in the bend of the Chicago River, at its mouth, and bounded southerly by that river, and easterly by the Michigan Lake. Kinzie, the patentee, in February, 1833, laid out an addition to the town of Chicago upon this fractional section, and made a plat of the same, which was recorded in the recorder's office of the county, on the 18th of January, 1834, according to the requirements of the laws of the State of Illinois. On this plat, lot No. 34, is one of a series of water-lots, bounded on the south side of North Water street, sixty feet, as its northerly boundary, and is included within lines dropped from the fixed corners on that street at right angles with the same, and extended until they intersect the lake shore. Lot No. 35, is the next lot east, of the same width, on Water street, and extended in like manner to the lake, its west line being the east line of 34.

Jones v. Johnston/Opinion of the Court

On the 25th of February, 1833, R. A. Kinzie, conveyed to John H. Kinzie, several lots in this addition, and among others, lot No. 35. And on the 1st September, 1834, John H. conveyed the same to Jones, the defendant, describing it in the deed as in Kinzie's addition, and as 'being water-lot No. 35,' &c., 'agreeably to the town plat, recorded in the office of the recorder of the said county of Cook, to which reference may be had if necessary.'

Jones v. Johnston/Opinion of the Court

On the 22d of October, 1835, R. A. Kinzie, conveyed to Johnston, the plaintiff, lot No. 34, describing it as lying in Kinzie's addition, and known as water-lot No. 34, 'as will more fully appear, reference being had to said plat as recorded in the recorder's office of the town of Chicago, in the county of Cook,' &c.

In the summer of 1833, the general government commenced the construction of the harbor of the city of Chicago, which is formed by an erection of two piers across this fractional section 10, from the curve of the Chicago River, as it takes a direction southerly to the lake, and for a considerable distance into the lake, the effect of which was to turn the river from its sweep southerly across the sand-bar to the waters of the lake between the two piers, and thus opening a passage for vessels into the town.

The south pier was built in 1833, and the north in 1834. The harbor thus constructed, divided several of the lots in Kinzie's addition that bounded on Water street, east and west, and, among others, as is claimed by the defendant, No. 34, leaving a part of it as originally laid out, south of the harbor.

Since the construction of the harbor and extension of the piers into the waters of the lake, the shore above, or north of the piers, has greatly changed, the firm land having increased by the washing up of sand and earth, and the recession of the waters to the extent of some twelve hundred feet in width, and for a considerable distance in length northward along the shore. The present suit is brought to recover a portion of this alluvion or new-formed land, as an increment or accession to lot No. 34. The plaintiff claims that a part of its southern termination on the lake was north of the piers, and contiguous to the new-formed land, and therefore entitled to its share of the increment. The defendant contends that no part of its boundary was on the lake north of the harbor, and therefore no part connected with or adjoining this land newly formed. On the contrary, that part of his own lot, No. 35, which lies between 34 and the lake, was bounded on the lake south of the north pier, and hence cut off No. 34 from any portion of the alluvial accession.