Photo showing aerial view of the graving dock looking north showing caisson contruction nearing its final stages, the smelter site is in the background.
Photo showing aerial view of the graving dock looking north showing caisson contruction nearing its final stages, the smelter site is in the background.
Photo showing view looking west at south portion of Sandhill showing Gravel Screening Plant at center foreground and concrete plant and cement silos at left.
Photo showing view looking west at south portion of Sandhill showing Gravel Screening Plant at center foreground and concrete plant and cement silos at left.
Photo showing view along sandhill road showing top layer of deteriorated asphalt removed with grader, bottom layer still in satisfactory condition, concrete plant in background.
Photo showing view along sandhill road showing top layer of deteriorated asphalt removed with grader, bottom layer still in satisfactory condition, concrete plant in background.