The Archives Service Center added over 3,800 new images to the Pittsburgh City Photographer online image collection. This large addition of glass plate negatives (1913-1921) scanned by the ULS Digital Research Library includes images of the development of the Lanpher Reservoir; plans for bridges, bridge ornamentation, and road construction projects featuring street layouts and surrounding industries ; the Tuberculosis Hospital; water treatment plants such as the Aspinwall Pumping Station and the Brilliant Pumping Station; the lowering of the "Hump"; and improvements and street widening of downtown Pittsburgh. This represents the last update of images for the next several months.