| Notes: |
B & W photograph of a sepia colored poster published as a supplement to "The West Shore," Portland, OR. [Captions]: Mines and works of the Oregon Iron and Steel Co. at Oswego, Oregon; Blast furnace plant; Pipe works; View of works; Crane in pipe works; Tualatin Valley from the new mine; Old mine; Blast furnace. Same image as 191 a, b & c. The library also owns an original framed and an unframed copy of this poster. |