Steam Punk Earthquake in Baltimore

The history of Baltimore is the history of the railroad in America, as it is the farthest inland port on the east coast.   The recent earthquake is shown by broken columns, which are the Shot Tower.   A concentric circular map was the foundation, this 1948 map illustrates how far each circular district is from the central post office. 

20.25”w, 29”h, collage   2011                  $1,800