NE0058 1. Photocopy of photograph, original negative in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown, 25 July 1886, 10:00 a.m. CONSTRUCTION OF PIER IV, SHOWING IRON CUTTING EDGE 2. Photocopy of photograph, original negative in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown 19 August 1886, 5:30 p.m. CONSTRUCTION OF PIER IV, WITH STEAMER JOHN BERTRAM IN BACKGROUND 3. Photocopy of photograph, original negative in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown 22 August 1886, 4:00 p.m. CONSTRUCTION OF PIER IV 4. Photocopy of photograph, original negative in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown 20 February 1887. CONSTRUCTION OF PIER II 5. Photocopy of photograph, original negative in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown 16 March 1887. STEAMER JOHN BERTRAM WITH PNEUMATIC EQUIPMENT BARGE ON PIER III 6. Photocopy of photograph, original negative in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown circa June, 1887. AIR CHAMBER AND PNEUMATIC PUMP ABOARD THE STEAMER JOHN BERTRAM 7. Photocopy of photograph, original negative in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown circa June, 1887. PILE DRIVER BUILDING TEMPORARY RAIL TRESTLE 8. Photocopy of photograph, original negative in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown 10 July 1887. ERECTION OF THROUGH SPAN OF BRIDGE 9. Photocopy of photograph, original negative in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown, circa 1888. EXCAVATION OF WEST APPROACH CUT 10. Photocopy from George S. Morison's The Rulo Bridge, 1890. Photographer unknown, circa 1887. SOUTH WEB AND EAST PORTAL OF BRIDGE 11. Photocopy from George S. Morison's The Rulo Bridge, 1890. SITE PLAN OF BRIDGE