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<table width="100%" summary="page for rivers"><tr><td>rivers</td><td align="right">R Documentation</td></tr></table>

<h2>Lengths of Major North American Rivers</h2>

<h3>Description</h3>


<p>This data set gives the lengths (in miles) of 141 &ldquo;major&rdquo;
rivers in North America, as compiled by the US Geological Survey.
</p>


<h3>Usage</h3>

<pre>rivers</pre>


<h3>Format</h3>

<p>A vector containing 141 observations.</p>


<h3>Source</h3>

<p>World Almanac and Book of Facts, 1975, page 406.</p>


<h3>References</h3>


<p>McNeil, D. R. (1977) <EM>Interactive Data Analysis</EM>.
New York: Wiley.
</p>


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