• Thumbnail for Benjamin Banneker: SW-9 Intermediate Boundary Stone
    Benjamin Banneker: SW 9 Intermediate Boundary Stone, also known as an Intermediate Stone of the District of Columbia, is a surveyors' boundary marker stone...
    10 KB (903 words) - 23:44, 1 February 2024
  • Thumbnail for Boundary markers of the original District of Columbia
    Boundary Stones of the District of Columbia. boundary stones.org. Retrieved January 4, 2013. (1) "Benjamin Banneker: SW 9 Intermediate Boundary Stone"...
    95 KB (7,254 words) - 01:32, 18 April 2024
  • Chapel). Benjamin Banneker Science Fair, Delaware Valley: Delaware, Pennsylvania and New Jersey Benjamin Banneker: SW-9 Intermediate Boundary Stone (milestone)...
    136 KB (12,942 words) - 03:19, 1 March 2024
  • Register of Historic Places nomination form for the ″Benjamin Banneker: SW-9 Intermediate Boundary Stone (milestone) of the District of Columbia" that an...
    377 KB (41,844 words) - 18:55, 19 April 2024
  • Thumbnail for National Register of Historic Places listings in Virginia
    sites are listed in more than one county or city: Benjamin Banneker: SW-9 Intermediate Boundary Stone (Arlington, Falls Church (city)), Bear's Den Rural...
    24 KB (753 words) - 00:50, 3 April 2024
  • Thumbnail for National Register of Historic Places listings in Falls Church, Virginia
    Benjamin Banneker: SW-9 Intermediate Boundary Stone...
    4 KB (271 words) - 15:57, 16 February 2024
  • Thumbnail for National Register of Historic Places listings in Arlington County, Virginia
    Benjamin Banneker: SW-9 Intermediate Boundary Stone...
    33 KB (323 words) - 17:03, 18 September 2023
  • viewed by clicking the number. Bedini, Silvio A. (1999), The Life of Benjamin Banneker: The First African-American Man of Science, Second edition, Maryland...
    55 KB (187 words) - 01:15, 25 October 2023