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https://scholarsmine.mst.edu/bachelors_theses/257/ "Copper bismuth alloys" by Samuel Marshall Greenidge By Samuel Marshall Greenidge, Published on 01/01/02 samuel marshallcopperbismuthalloysgreenidge https://coleraincenter.org/mr-samuel-marshall-esq Mr Samuel Marshall Esq Explore the Samuel Marshall biography, a key figure in Colerain property history, at the Colerain Center for Education. samuel marshallesq