1985 PIER II TO NORTH, BRIDGE OPEN. ST. JOHNS-PORTSMOUTH PENINSULA IN BACKGROUND. OLD SITE OF PORT OF PORTLAND DRYDOCK TO LEFT
1985 TOP OF PIER III AND BULL SHAFT DETAILS. PIER IV IN BACKGROUND.
1978 AERIAL VIEW FROM SOUTHWEST
1985 BULL SHAFT PINION GEAR AND BEARING
1985 No.2 BRAKE AND END OF No.2 MOTOR
1985 ELEVATION OF DRAW SPAN, BRIDGE OPEN. VIEW LOOKING NORTH FROM PIER IV