5. Harlu
Late 1920's. Leppäkoski. Paper mill
154.05 Kb, 630×405
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6. Harlu
1920's. Leppäkoski hydroelectric power plant
532.96 Kb, 1416×900
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7. Harlu
1920's. Leppäkoski hydroelectric power plant
107.23 Kb, 640×409
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8. Harlu
1920's. Leppäkoski hydroelectric power plant
625.71 Kb, 1401×900
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