Dredging Operations Technical Support Program
Historic Dredging Photos
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1931 - Pipeline Dredge Henry Bacon
Medium quality (0.81 MB)
High quality (4.17 MB)

1913 - 24 in. Hydraulic Dredge Wahkiakum
Medium quality (1.19 MB)
High quality (4.51 MB)

1913 - Pipeline Dredge Multnomah
Medium quality (0.86 MB)
High quality (3.65 MB)

1913 - U.S. Dredge Col P S Michie
Medium quality (1.12 MB)
High quality (5.43 MB)

1922 - U.S. Dredge Oregon
Medium quality (0.81 MB)
High quality (4.07 MB)

1924 - Dipperhead Dredge Depere
Medium quality (0.99 MB)
High quality (4.65 MB)

1931 - Cutterhead Engines of Henry Bacon
Medium quality (1.17 MB)
High quality (5.32 MB)

1931 - Pipeline Dredge Henry Bacon
Medium quality (0.75 MB)
High quality (4.29 MB)

1931 - Pipeline Dredge Henry Bacon
Medium quality (0.96 MB)
High quality (5.05 MB)

1904 - USS Dredge Burton
Medium quality (0.81 MB)
High quality (4.17 MB)


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Updated May 3, 2002