Map showing the boundaries of the four <a href="https://en.wikipedia.org/wiki/Historic_district_(United_States)" class="extiw" title="en:Historic district (United States)">historic districts</a> in downtown <a href="https://en.wikipedia.org/wiki/Burlington,_Iowa" class="extiw" title="en:Burlington, Iowa">Burlington</a>, <a href="https://en.wikipedia.org/wiki/Iowa" class="extiw" title="en:Iowa">Iowa</a>, <a href="https://en.wikipedia.org/wiki/United_States" class="extiw" title="en:United States">United States</a>, with the Manufacturing and Wholesale Historic District highlighted. The historic districts are listed on the US <a href="https://en.wikipedia.org/wiki/National_Register_of_Historic_Places" class="extiw" title="en:National Register of Historic Places">National Register of Historic Places</a>. Boundary data is derived from the historic districts' National Register nomination forms (not online as of the upload date).
<ul><li><i>Black boundary/light yellow area:</i> Manufacturing and Wholesale Historic District boundaries.</li>
<li><i>Brown boundaries/tan areas:</i> Boundaries of the adjacent Heritage Hill Historic District (top), Snake Alley Historic District (enclosed within Heritage Hill), and West Jefferson Street Historic District (center).</li></ul>
<i>Base map:</i>  OpenStreetMap contributors<br><i>District boundaries/shading:</i>  Ian Poellet (<a href="//commons.wikimedia.org/wiki/User:Ipoellet" title="User:Ipoellet">User:Ipoellet</a>)
CC BY-SA 2.0
Exported screenshot from <a rel="nofollow" class="external text" href="https://www.openstreetmap.org/">OpenStreetMap</a>, with district boundaries and shading and some titles drawn by uploader.