Pictures 4 Willamette River Swing Truss Railroad Bridge, Portland Oregon

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
