This is a map depiction the outbound routes taken by <a href="https://en.wikipedia.org/wiki/Patriot_(American_Revolution)" class="extiw" title="en:Patriot (American Revolution)">Patriot</a> riders and British troops in the <a href="https://en.wikipedia.org/wiki/Battles_of_Lexington_and_Concord" class="extiw" title="en:Battles of Lexington and Concord">Battles of Lexington and Concord</a> on April 19, 1775.
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Unknown author<span style="display: none;">Unknown author</span> for <i>National Park Service</i></div>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Concord_Expedition_and_Patriot_Messengers-fr.svg" title="File:Concord Expedition and Patriot Messengers-fr.svg">Concord Expedition and Patriot Messengers-fr.svg</a> <i>by</i> <a href="//commons.wikimedia.org/wiki/User:Augusta_89" title="User:Augusta 89">Augusta 89</a>