Plan view of cofferdam for Pier No. 3. Placing concrete seal for caisson; concrete chute and material lock in upper part of picture. Man lock near center of cofferdam.
Construction of Cape Girardeau Bridge
Bergmann, John A.Hartford, John
1927
picture
BridgesRiver engineeringCaissonsCofferdams
Cape Girardeau (Mo.)Mississippi River
1920-1929
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p29-ovr-4-001
Herman T. Pott National Inland Waterways Library