cs<p><a href="https://mastodon.sdf.org/tags/radicalcartography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>radicalcartography</span></a><br>Cory Doctorow recently shared a link to these <a href="https://mastodon.sdf.org/tags/cartographics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cartographics</span></a> and <a href="https://mastodon.sdf.org/tags/maps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>maps</span></a> illuminating the 1870 US <a href="https://mastodon.sdf.org/tags/Census" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Census</span></a></p><p><a href="https://mastodon.sdf.org/tags/HistoricalGeography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HistoricalGeography</span></a> <a href="https://mastodon.sdf.org/tags/GeographicHistory" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeographicHistory</span></a> <a href="https://mastodon.sdf.org/tags/History" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>History</span></a> <a href="https://mastodon.sdf.org/tags/cartography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cartography</span></a> <br><a href="http://www.radicalcartography.net/index.html?9thcensus" rel="nofollow noopener" target="_blank"><span class="invisible">http://www.</span><span class="ellipsis">radicalcartography.net/index.h</span><span class="invisible">tml?9thcensus</span></a></p>