California, historyCalifornia, social conditionsMilitary HistorySocial aspectsSocial conditionsWar workWorld war, 1914-1918BibliographyBiographyBusinessmenBusinesspeopleCatalogsHistoryIndustriesMapsSonora Exploring and Mining CompanyWorld War (1914-1918) fast (OCoLC)fst01180746World War (1914-1918) fast (OCoLC)fst01180746 (uri) http://id.worldcat.org/fast/fst01180746World War, 1914-1918
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Herman Ehrenberg (1816-1866)Samuel Peter Heintzelman (1805-1880)