Excerpt from Annual Report of the Commissioners of the District of Columbia, Year Ended June 30, 1918, Vol. 2: Engineer Department Reports Northeast and northwe
Excerpt from Annual Report of the Commissioners of the District of Columbia, Year Ended June 30, 1909, Vol. 2: Engineer Department Reports Sir: I have the honor
Excerpt from Annual Report of the Commissioners of the District of Columbia, Year Ended June 30, 1919, Vol. 2: Engineer Department Reports The, accompanying tab