Sketch of the action between the British forces and American provincials, on the heights of the peninsula of Charlestown, the 17th June 1775. By John Humfrey. Repository: Library of Congress Geography and Map Division Washington, D.C. 20540-4650 USA <a rel="nofollow" class="external free" href="https://www.loc.gov">https://www.loc.gov</a> Public Domain.
John Humfrey
1775-06
Library of Congress Geography and Map Division Washington, D.C. DIGITAL ID g3764b ct000251 <a rel="nofollow" class="external free" href="http://hdl.loc.gov/loc.gmd/g3764b.ct000251">http://hdl.loc.gov/loc.gmd/g3764b.ct000251</a>