Mifflin, Lyndon and Waldwick. The population in 1830 was IRON RIDGE, P. V., in town of Hubbard, on section 13, town 11 N., of range 16 E., of Dodge county, 8 miles east from Juneau, and 50 miles northeast from Madison. It was first settled in 1849, and is on the Milwaukee and Mayville plank road, in a good farming region of land, with abundance of water, and an inexhaustible bed of the best quality of iron, occupying about 80 acres of surface, and from 10 to 50 feet deep. Population 60; with 15 dwellings, 1 store, 1 hotel, 1 mill, 2 asheries, 1 pearl-house and saleratus manufactory. IRON, River, a tributary of Lake Superior, in La Pointe county, east of Bois Brule river. ISLAND, Lake, in town of Dunn, Dane county, on section 27, town 6 N., of range 10 E. ĮVES' GROVE, P. O., in Racine county. IXONIA, P. O., in town of same name, Jefferson county, on section 30, town 8 N., of range 16 E., known as Piperville, on Rock river, 6 miles above Watertown. IXONIA, Town, in county of Jefferson, being town 8 N., of range 16 E.; centrally located, 14 miles northeast from Jefferson. The population in 1850 was 1,113. It has 11 school districts. JACKSON, Town, in county of Washington, being town 10 N., of range 20 E.; centrally located, 15 miles southwest from Ozaukee. The population in 1850 was 1,038. It has 10 school districts, JAMESTOWN, Town, in county of Grant, being fractional town 1 N., of range 2 W.; centrally located, 20 miles southwest from Lancaster. It has 3 school districts. JAMESTOWN, P. V., Grant county, on section 1 of town of same name, 26 miles south from Lancaster, and 85 miles southwest from Madison, is in a healthy location, on the head waters of the Menominee creek. It has a population of 100; with 25 dwellings, 1 store, 1 hotel, 1 good public school, 2 religious denominations, a lodge of I. O. O. F., and a division of Sons of Temperance. JANESVILLE, City, see Appendix. JANESVILLE, Town, in county of Rock, being town 3 N., of range 12 E.; located in the southeast corner of which is Janesville, the county seat. The population in 1850 was 3,419. It has 12 school districts. JEFFERSON, County, is bounded on the north by Dodge, east by Waukesha, south by Walworth and Rock, and west by Dane, and is four townships square, containing 576 sections. It was set off December 7, 1836, and established from Milwaukee, to which it remained attached until 29th February, 1839, when it was completely organized. The county seat is at the village of Jefferson, opposite the forks of the Crawfish with Rock river, and near the centre of the county. Its streams are, Rock, Crawfish, and Bark river, and Johnson's, Scupernong, Whitewater, Waterloo, Duck, and Battle creek. The northeastern portion of the county is covered by the best growth of hard timber in the State, the southeast by prairie, and the remainder by openings. The surface of the western portion of the county is level or gently undulating. The excellent farming land, being well watered and timbered, together with its location and enterprizing inhabitants, entitle it to a position among the best counties in the State. The county of Jefferson constitutes the fifteenth senate district, and is divided into three assembly districts, viz.: 1. The town of Watertown. 2. The town of Waterloo, Milford, Lake Mills, and Oakland. 3. Jefferson and Koskonong. 4. Ixonia, Concord, Farmington and Aztalan. 5. Hebron, Sullivan, Coldspring and Palmyra. It is connected with the second judicial circuit, and the third congressional district. The population in 1838 was 468; 1840, 914; 1842, 1,638; 1846, 8,680; 1847, 11,464; 1850, 15,339. Dwellings, 2,933; manufactories, 25; farms, 1,042. JEFFERSON, Town, in county of Green, being town 1 N., of range 8; centrally located, 6 miles southeast from Monroe. The population in 1850 was 692. It has 7 school districts. JEFFERSON, Town, in county of Jefferson, being town 6 N., of range 14 E. The county seat is in this town. The population in 1850 was 1,610. It has 11 school districts. JEFFERSON, P. V. and C. H., in town and county of same name, on sect. 11, is located at the junction of Crawfish and Rock rivers, near the centre of the county, and 32 miles east from Madison, on the line of R. R. V. U. R. R. This place is between the timber and openings, and has not been properly developed on account of the poor roads from the east; they, however, have recently been much improved. The surrounding country is thickly settled, having a family upon nearly every 40 acre tract of land. These farms are just beginning to pay well, and this vicinity is destined to be one of the best farming districts of the West. There is a good water power on Rock river, and another on the Crawfish. It has 950 inhabitants, 150 dwellings, 10 stores, 2 hotels, 4 mills, 1 chair factory, 3 shoe shops, 2 churches, a courthouse and jail. JEFFERSON, Prairie, is the name of a large prairie in Clinton, Rock county. JOHNSON'S Creek, rises in the town of Watertown, runs south into Farmington, and thence west into Rock river, in the town of Aztalan, Jefferson county. 1 JOHNSON'S Rapids, this was the former name of the excellent hydraulic power of Rock river, at the present village of Watertown, Jefferson county. The descent of the river in two miles is about 25 feet. JOHNSTOWN, Town, in county of Rock, being town 3 N., range 14 E.; centrally located, ten miles east from Janesville. Population in 1850 was 1,271. It has 9 school districts. JOHNSTOWN, P. V., on section 23 of town of same name, 13 miles east from Janesville, and fifty miles southeast from Madison. It has about 40 dwellings, 2 stores, 2 hotels, 1 Baptist and 1 Congregational church. It has a pleasant and healthy location on Rock Prairie, and in a vicinity of farms of good soil and well cultivated. Much attention has been paid to the raising of sheep, with satisfactory results. JOHNSTOWN CENTRE, P. V., on section 24 of town of same name, 10 miles east from Janesville, and 42 miles southeast from Madison. It has 200 inhabitants, 40 dwellings, 2 stores, and 1 hotel. It is located at the junction of the Chicago and Madison with the Janesville and Milwaukee stage roads, on the north edge of Rock Prairie. JORDAN, Town, in the county of Greene, being town 2 N., of range 6. The population in 1850 was 389. It has 4 school districts. JUNEAU, P. V. (formerly Dodge Centre,) and county seat of Dodge county, is situated on section 21 of town 11 N., of range 15 E., being the town of Oak Grove, formerly Fairfield. It has a beautiful location, on the surveyed route of the R. R. V. U. R. R. Population 300; with 50 dwellings, 3 stores, 2 hotels, and 3 religious denominations. KAGINE, Lake, La Pointe county, forms the head waters of the principal branch of the Mashkeg river. KANGAROO, Lake, in town 30 N., of range 20, Door county, near shore of Lake Superior. KAMANOSA, River, of Lake Superior, see Poplar river. Kaukauna, Town, in Outagamie county, being town 21 N., of range 18, and W. half of 19; centrally located, 6 miles from Grand Chute. It has 5 school districts. same name. KAUKAUNA, P. V., Outagamie county, on section 24 of town of It is eight miles northeast from Appleton, and 115 northeast from Madison. It is situated at the present head of navigation on the Lower Fox, 20 miles above Green Bay. At Kaukauna (formerly Grand Kaukaulin) there is a descent in the river of 44 feet, which is being improved by a canal one mile in length, which is to be passed by four locks, and will probably be completed during the present season. This place has an abundance of water power, and is surrounded by good farming lands, both timbered and openings. Population 200; with 30 dwellings, 3 stores, 4 hotels, 1 saw mill, and a Baptist and Catholic church. KAUKAULIN, Creek, a small tributary from the south of the Neenah river, which it enters at Grand Kaukalin. KAYISIKING, (or Shell,) River, is the outlet of Shell Lake, in south part of La Pointe county. KAYONGWA-SOGOKA, River, a tributary from the east of Bad river, in La Pointe county. KENDALL, Town, in Lafayette county, 12 miles north from Shullsburg. KENINGAMORE, Lake, a small lake in the northeastern part of the town of Rochester, Racine county. KENOSHA, County, is bounded on the north by Racine, east by Lake Michigan, south by the State of Illinois, and west by Walworth and a portion of Racine. The county seat is at Kenosha, formerly known as Southport, on the lake shore, about midway between the northern and southern extremity of the county. It was set off from Racine and fully organized, 30th January, 1850. The eastern portion of the county is mostly prairie, with occasional groves of timber. In the |