Ludwig Preiss
...that Ludwig Preiss collected the first specimen of the Western Swamp Tortoise in 1839, but no further collections occurred until 1953?
...that <b id="mwCoM"><a href="./Ludwig_Preiss" id="mwCoQ" rel="mw:WikiLink" title="Ludwig Preiss">Ludwig Preiss</a></b> collected the first specimen of the <a class="mw-redirect" href="./Western_Swamp_Tortoise" id="mwCoU" rel="mw:WikiLink" title="Western Swamp Tortoise">Western Swamp Tortoise</a> in 1839, but no further collections occurred until 1953?