Washington Map Society

In 2009 Dan Bailey of the Imaging Research Center gave a lecture to the Washington Map Society at the Library of Congress.  The lecture was updated as an article in 2010 to reflect recent research and appears in The Portolan, journal of the Washington Map Society, Issue 80 – Spring 2011, on pages 33-41.

Here is an electronic PDF version of the Portolan’s article, Visualizing Early Washington DC