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RV2868-13 - 1913
Percement of the Panama Canal. American equipment revolutionised excavation on the canal - the first American steam shovel started work, on the Culebra Cut, on 11 November 1904. Bucyrus railway shovels made up the majority of the diggers used - picture shows a Bucyrus Steam shovel of 95 tons, 1913. BOY-5392
Roger-Viollet / Topfoto
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