Scale approximately 1:46,000 (W 77°19ʹ10ʺ--W 76°50ʹ05ʺ/N 39°07ʹ30ʺ--N 38°45ʹ42ʺ).
Note:
Panel title. Includes note, directories, and timetables. Text, time and fare tables, parking statistical table, 2 specimen maps, ill. (some col.), directories, and advertisements on verso.