WASHINGTON D.C. (District of Columbia):

Stadtplan mit Karte des Abwassersystem der Stadt (‚Map of the City of Washington Showing Present Main Sewerage and Sewage Outfalls also The territory flooded in June 1889.‘), Farblithographie v. A. Hoen & Co. In Baltimore, dat. 1889, 69,5 x 73,5 cm