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Washington (State) Dept of Conservation and Development Division of Geologyreports of investigation no 20 plates 1-5cartographic materialمنشور في 1960
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حسب Mullan, John, 1830-1909
منشور في 1858 -
Washington the Evergreen Statecartographic materialحسب Aitchison, R. T. (Robert T.), 1887-1964
منشور في 1940 -
Southeastern section of the famous Coeur d'Alene Mining Districtmines near Wallace and Mullan Idahocartographic materialمنشور في 1950
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منشور في 1997
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منشور في 1858
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حسب Cook, Francis H., 1851-1920
منشور في 1913 -
Map of Spokane Valley Spokane County Washingtoncartographic materialحسب Hormann, Ronald C.
منشور في 1988 -
US coast survey sketch J no 3 showing the progress of the survey of Washington Sound and vicinitycartographic materialمنشور في 1855
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Idaho gold & gems maps then and nowgoldsilver agate topaz corundum quartz garnet jasper opal petrified wood feldsparMapمنشور في 2000