page_title: Benjamin Banneker: SW-9 Intermediate Boundary Stone
hierarchical_section_title: Benjamin Banneker: SW-9 Intermediate Boundary Stone
caption_attribution_description: English: District of Columbia boundary marker SW9, taken 21 October 2012 This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America. Its reference number is 76002094
context_page_description: Benjamin Banneker: SW 9 Intermediate Boundary Stone, also known as an Intermediate Stone of the District of Columbia, is a surveyors' boundary marker stone. The stone is located on the original boundary of the District of Columbia The stone is now on the boundary of Arlington County, Virginia and the City of Falls Church. It is within the two jurisdiction's Benjamin Banneker Park at 6620 18th Street North, Arlington.
  The marker stone was named and declared a National Historic Landmark in 1976 at the instigation of the Afro-American Bicentennial Corporation. The name of the marker honors Benjamin Banneker, a free African American astronomer who in 1792 assisted in the early part of the survey that established the original boundaries of the District of Columbia. The stone was the first of the District of Columbia boundary markers to be listed on the National Register of Historic Places.
context_section_description: Benjamin Banneker: SW 9 Intermediate Boundary Stone, also known as an Intermediate Stone of the District of Columbia, is a surveyors' boundary marker stone. The stone is located on the original boundary of the District of Columbia (see: Boundary markers of the original District of Columbia and History of Washington, D.C.)  The stone is now on the boundary of Arlington County, Virginia and the  City of Falls Church. It is within the two jurisdiction's Benjamin Banneker Park at 6620 18th Street North, Arlington.  
  The marker stone was named and declared a National Historic Landmark in 1976 at the instigation of the Afro-American Bicentennial Corporation. The name of the marker honors Benjamin Banneker, a free African American astronomer who in 1792 assisted in the early part of the survey that established the original boundaries of the District of Columbia. The stone was the first of the District of Columbia boundary markers to be listed on the National Register of Historic Places.
caption: SW9 Boundary Stone (2012)
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