<div class="description">
Subjects: genealogy</div>
<div class="fn value">
[Zwicky, Leberecht], 1820-1906. [from old catalog]</div>
<dl><dd><a rel="nofollow" class="external free" href="https://archive.org/details/sangundsage00zwic">https://archive.org/details/sangundsage00zwic</a></dd>
<dd><a rel="nofollow" class="external free" href="https://archive.org/download/sangundsage00zwic/sangundsage00zwic.pdf">https://archive.org/download/sangundsage00zwic/sangundsage00zwic.pdf</a></dd></dl>