Keywords: Proposed additions to Washington DC park system - Senate Park Commission - 1902.jpg en A map of additions to the District of Columbia park system proposed by the United States Senate Park Commission in 1902 Existing parkland is in light green; proposed additions are in dark green Pinkish-orange areas are developed areas of retail office buildings and housing http //www nps gov/history/history/online_books/ncr/designing-capital/images/plate4 jpg Senate Park Commission 1902 McMillan Plan PD-USGov |