This map shows the location of the body of Han Duy Nguyen G, found in the parking lot east of MIT Building E19. Nguyen fell from the roof of the building late-morning Tuesday. E19 is at the corner of Main St. and Ames St. Campus_Basemap_R2009—MIT Facilities May. 12, 2009 Facebook Twitter Reddit Print This map shows the location of the body of Han Duy Nguyen G, found in the parking lot east of MIT Building E19. Nguyen fell from the roof of the building late-morning Tuesday. E19 is at the corner of Main St. and Ames St. Campus_Basemap_R2009—MIT Facilities