Wilhelm Sievers
Wilhelm Sievers (1860–1921) was a Germany explorer, geopolitical analyst and writer.
Also recorded as W.Siev.; Friedrich Wilhelm Sievers.
Overview
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In detail
German geologist (1860-1921)
Sources
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reference work · Reputable secondary · Wikipedia
“Wilhelm Sievers”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q67462: Wilhelm Sievers
Consult the source