<div class="description">
<dl><dd>Three bound field notebooks with plant collecting lists from several localities. Entries include plant numbers</dd>
<dd>Calvin Sperling field notebooks, Archives of the Arnold Arboretum (Cambridge), Harvard University</dd></dl><br>Subjects: Plants</div>
<div class="fn value">
Sperling, Calvin,1957-1995,author</div>
<dl><dd><a rel="nofollow" class="external free" href="https://archive.org/details/calvinrosssperl00sper">https://archive.org/details/calvinrosssperl00sper</a></dd>
<dd><a rel="nofollow" class="external free" href="https://archive.org/download/calvinrosssperl00sper/calvinrosssperl00sper.pdf">https://archive.org/download/calvinrosssperl00sper/calvinrosssperl00sper.pdf</a></dd></dl>