A view looking to the west at the SP&S swing bridge across Youngs Bay at Astoria, Oregon, undated. The rows of old pilings are from the Smith Point Spur.

SP&S crane and work train on the Box Canyon trestle at Milepost 270.0, undated.

SP&S crane and work train on the Box Canyon trestle at Milepost 270.0, undated.

SP&S crane and work train on the Box Canyon trestle at Milepost 270.0, undated.

SP&S crane and work train on the Box Canyon trestle at Milepost 270.0, undated.

SP&S crane and work train on the Box Canyon trestle at Milepost 270.0, undated.

SP&S crane and work train on the Box Canyon trestle at Milepost 270.0, undated.

SP&S crane and work train on the Box Canyon trestle at Milepost 270.0, undated.

SP&S crane and work train on the Box Canyon trestle at Milepost 270.0, undated.

SP&S crane and work train on the Box Canyon trestle at Milepost 270.0, undated.