Bromley, George Washington,  Bromley, Walter Scott,  and G.W. Bromley & Co..  "Atlas of the city of Chelsea and the towns of Revere & Winthrop, Massachusetts."  Map.  1914.  Norman B. Leventhal Map & Education Center,  https://collections.leventhalmap.org/search/commonwealth:9g54xw72m (accessed October 16, 2019).