of
the Amazon. The valley of the frozen Obi approaches it in extent; that
of La Plata comes next in space, and probably in habitable capacity,
having about eight-ninths of its area; then comes that of the Yenisei,
with about seven-ninths; the Lena, Amoor, Hoang-ho, Yang-tse-kiang, and
Nile, five-ninths; the Ganges, less than one-half; the Indus, less than
one-third; the Euphrates, one-fifth; the Rhine, one-fifteenth. It
exceeds in extent the whole of Europe, exclusive of Russia, Norway, and
Sweden. IT WOULD CONTAIN AUSTRIA FOUR TIMES, GERMANY OR SPAIN FIVE
TIMES, FRANCE SIX TIMES, THE BRITISH ISLANDS OR ITALY TEN TIMES.
Conceptions formed from the river-basins of Western Europe are rudely
shocked when we consider the extent of the valley of the Mississippi;
nor are those formed from the sterile basins of the great rivers of
Siberia, the lofty plateaus of Central Asia, or the mighty sweep of the
swampy Amazon more adequate. Latitude, elevation, and rainfall all
combine to render every part of the Mississippi Valley capable of
supporting a dense population. AS A DWELLING-PLACE FOR CIVILIZED MAN IT
IS BY FAR THE FIRST UPON OUR GLOBE.

EDITOR'S TABLE, HARPER'S MAGAZINE, FEBRUARY 1863

Chapter 1 The River and Its History

THE Mississippi is well worth reading about. It is not a commonplace
river, but on the contrary is in all ways remarkable. Considering the
Missouri its main branch, it is the longest river in the world--four
thousand three hundred miles. It seems safe to say that it is also the
crookedest river in the world, since in one part of its journey it uses
up one thousand three hundred miles to cover the same ground that the
crow would fly over in six hundred and seventy-five. It discharges three
times as much water as the St. Lawrence, twenty-five times as much as
the Rhine, and three hundred and thirty-eight times as much as the
Thames. No other river has so vast a drainage-basin: it draws its water
supply from twenty-eight States and Territories; from Delaware, on the
Atlantic seaboard, and from all the country between that and Idaho on
the Pacific slope--a spread of forty-five degrees of longitude. The
Mississippi receives and carries to the Gulf water from fifty-four
subordinate rivers that are navigable by steamboats, and from some
hundreds that are navigable by flats and keels. The area of its
drainage-basin is as great as the combined areas of England, Wales,
Scotland, Ireland, France, Spain, Port