This is a map of the Lummi Reservation based on the image found on the English Wikipedia <a class="external autonumber" href="https://en.wikipedia.org/wiki/File:Lummi_reservation_map.gif">[1]</a> This is a SVG image in attempt to make it a bit clearer.
US DOT
Unknown date<div style="display: none;">Unknown date</div>
<a href="//commons.wikimedia.org/wiki/File:Lummi_reservation_map.gif" title="File:Lummi reservation map.gif">File:Lummi reservation map.gif</a>