Little Rock, the seat of government of Arkansas territory, is situated on a high bluff on the south bank of the river Arkansas, and derives its name from the high masses of rock above it. It was laid out in 1820.

Lockport, a town of Niagara county, New York, on the Erie canal. Here are the most remarkable works on the canal, consisting of ten locks, overcoming an ascent of sixty feet. Besides these, there is an excavation through the mountain ridge, for three miles, cut in the rock. The town is a place of considerable trade. Population, five thousand eight hundred and seventy-three.

Louisville, a city of Jefferson county, Kentucky, on a plain elevated about seventy feet above the level of the Ohio, opposite to the rapids or falls, is a handsome town, and the largest in the state. Eight broad and straight streets run parallel with the river, and command a pleasant view of the opposite shore. They are paved with blocks of limestone; the houses are built chiefly of brick. This is the most commercial city of the west, commanding the trade of a great extent of country. Manufactures are yet in their infancy. The Louisville and Portland canal passes through this town, round the falls; it is about two miles in length, and cut through a limestone rock. It admits the passage of the largest steamboats, and thus opens a line of free navigation from Pittsburg to the sea. This canal was finished in 1831. It has been estimated that seventy-five thousand travellers pass through Louisville annually. The resident population is twenty-one thousand two hundred and ten.

Lowell, a town of Middlesex county, Massachusetts, situated at the junction of the Concord and Merrimack rivers, is celebrated for its extensive manufacturing establishments, and for its rapid increase. It was incorporated in 1826. In 1831, the quantity of cotton manufactured here was estimated at five million one hundred thousand pounds. The water power is held and managed by a company possessing a great amount of real estate, and a capital of six hundred thousand dollars. A rail-roadfrom Boston to Lowell is in rapid progress. The two largest companies are the Merrimack, with a capital of a million and a half; and the Lawrence, with a capital of one million two hundred thousand dollars. Population twenty thousand nine hundred and eighty-one.

Lynchburg, a town of Columbia county, Virginia, is one of the most flourishing and commercial towns in the state. It has several tobacco warehouses and factories, cotton and woolen manufactories, and in the vicinity are extensive flour mills. The surrounding country is rugged and mountainous. Lynchburg was established in 1786. Population, four thousand six hundred and twenty-six.

Lynn, a town of Essex county, Massachusetts, is noted for its extensive manufacture of shoes. About a million and a half pair of women’s shoes are made here every year. There is a mineral spring in this town, with a hotel in its neighborhood. Population, nine thousand and seventy five.

Machias, on the bay of that name, in Washington county, Maine, consists of two villages, one at the falls at the east branch of Machias river, and the other at the falls of the west branch, six and a half miles apart, each containing a post office. The village at the east falls is at the head of the tide, two miles above the junction of the branches, and contains various mills. The village at the west falls, contains the court house, jail, and various mills; there are many saw mills in this town, which cut upwards of ten million feet of boards in a year. The tonnage of the shipping in 1827 amounted to five thousand two hundred and thirty-six; much of this is employed in the transportation of plaster from the British territory adjacent to Passamaquoddy bay. Population, one thousand three hundred and fifty-one.

Marblehead, a town of Essex county, Massachusetts, situated on a peninsula projecting into Massachusetts bay. It is compactly, though irregularly built; it was settled soon after Salem, and has been very flourishing and opulent. It suffered severely during the revolution and the last war. In the fishing business it has greatly excelled all other towns in the United States. Population in 1810, five thousand eight hundred; in 1840, five thousand five hundred and thirty-nine.

Marietta, in Washington county, Ohio, is finely situated near the mouth of Muskingum river, in the centre of a fertile neighborhood. It was one of the earliest settlements of the state; but it has suffered severely from sickness and inundations of the river. Ship-building was formerly carried on here, but has been discontinued. The inhabitants are noted for industry and sobriety. Population, one thousand eight hundred and fourteen.

Maysville, in Mason county, Kentucky, on the Ohio, stands on a narrow bottom below the mouth of Limestone creek, and has considerable trade and manufactures. It is the principal commercial depot for the north-east portions of the state. It is a very busy and flourishing town. Population, two thousand seven hundred and forty.