| Notes: |
Scanned as B & W. From the Rosella Woodward group of photos. |
| Notes on back: |
One section of kiln weighing 50 tons, in place. March 8/16. |
| Duplication rights: |
Credit Lake Oswego Public Library |
| Keywords: |
Pipes; Oregon Portland Cement Co. |
| Subjects: |
Businesses; Cement Plants |