EditorialRock Creek, Zoo park National Zoological Park, Washington, D.C, Rivers, Fords (Stream crossings), Parks, Zoos, United States, District of Columbia, Washington (D.C.), 1906.
EditorialBlack birches, Zoo park National Zoological Park, Washington, D.C, Roads, Birches, Parks, Zoos, United States, District of Columbia, Washington (D.C.), 1906.