Douglas E. Welch<p>Old Maps Online [Shared]</p><p>A new way to discover history</p><p>Explore the past on an interactive map with a timeline. Search for detailed high-resolution scanned maps and see what happened in your chosen place in the past.</p><p><a href="http://welchwrite.com/blog/2025/03/29/old-maps-online-shared/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">http://</span><span class="ellipsis">welchwrite.com/blog/2025/03/29</span><span class="invisible">/old-maps-online-shared/</span></a></p><p><a href="https://nerdculture.de/tags/maps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maps</span></a> <a href="https://nerdculture.de/tags/history" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>history</span></a> <a href="https://nerdculture.de/tags/technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>technology</span></a> <a href="https://nerdculture.de/tags/atlas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>atlas</span></a> <a href="https://nerdculture.de/tags/research" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>research</span></a> <a href="https://nerdculture.de/tags/timeline" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>timeline</span></a> <a href="https://nerdculture.de/tags/shared" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>shared</span></a></p>