Aan de Zuidpool
Unknown author<span style="display: none;">Unknown author</span>
1913
Project Gutenberg Literary Archive Foundation: <a rel="nofollow" class="external text" href="http://www.gutenberg.org/">De Aarde en haar Volken, Jaargang 1913</a>. HAARLEM, H. D. TJEENK WILLINK &amp; ZOON.