1787 Brasher Doubloon with Unique EB on Breast Gold Rush Gallery, Inc.
1787 Brasher Doubloon with Unique EB on Breast Unique, "EB on Breast"
1787 Brasher Doubloon from
The Gold Rush Collection



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This is an engineering drawing of a horizontal steam engine of the type that was used at the Dahlonega and Charlotte Mints. The steam engine employed a flyball governor as a safety device. Source: Ferguson, Eugene S., ed. Early Engineering Reminiscences (1815-40) of George Escol Sellers. Washington, D. C.: Smithsonian Institution, 1965, page 67. Earlier from The Steam Engine, by Paul R. Hodge, (New York, 1840).



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