| 4. |  | Ocean-Going Log Raft on the Columbia River | Logs; Lumber industry; Rafts; Chains; Rivers; Boats; Piers & wharves; Water; Trees; Hills; Ropes; Buildings; | A colored photographic postcard. At upper left the caption in red reads "Ocean-Going Log Raft on the Columbia River". The photo is dominated by the cigar-shaped "raft" of logs chained together. A length... |
