Photograph of San Pedro Harbor with handwritten description, photocopy, April, 1907. Several structures stand in the backbground on the left while docks stand in the calm water across the foreground.; Handwritten description reads "Taken from T[...] Point. The left hand curved t[...] had been built earlier for the 'Huntington Concession', at the time the Pacific Electric built the double track down San Pedro Street. The left hand drudge is excavating the Southern Pacific S[...]. The right hand [...] in the 'San Pedro' depressing(?) the entrance channel to 20ft. Trestles & Sheet Pile Bulkheads for Outer Harbor Dock & Wharf Co. at San Pedro, Cal. Atlantic, Gulf & Pacific Co. April, 1907".