+----------+-------------------+
| rivers   | R Documentation   |
+----------+-------------------+

Lengths of Major North American Rivers
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Description
~~~~~~~~~~~

This data set gives the lengths (in miles) of 141 “major” rivers in
North America, as compiled by the US Geological Survey.

Usage
~~~~~

::

    rivers

Format
~~~~~~

A vector containing 141 observations.

Source
~~~~~~

World Almanac and Book of Facts, 1975, page 406.

References
~~~~~~~~~~

McNeil, D. R. (1977) *Interactive Data Analysis*. New York: Wiley.
