This is an original G.W. Bromley plat atlas map of 1904 Boston, Massachusetts.  It covers Ward 20 of the Dorchester area. 

Plate 8: covers from Coleman to Auckland and from Linden to Downer.

I am selling my collection of rare maps. If there is an area or street address of Long Island, Brooklyn, Manhattan, Queens, Staten Island, Bronx, Newark, Cleveland, Boston, Philadelphia, Rochester, Toledo or Pittsburgh that you might be interested in, check my other listings or contact me and I will place it on BUY IT NOW.  I have insurance maps from 1880 to mid-1950s.  Looks great framed! Check out my other items!