Black and white photograph of a wall located at No. 4 Colonial Street. There is a white border surrounding the photograph with two holes punched through the top. The photograph shows the retaining wall facing the north elevation of the structure at No. 4 Colonial Street. The wall separates No. 4 Colonial Street and No. 2 1/2 Colonial Street. The window of No. 2 1/2 Colonial Street can be seen behind the retaining wall in the photograph. There is grass covering the side yard with plants and trees planted along the retaining wall. A sidewalk is visible in the bottom of the photograph.