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EntityQ7961585· pop 10· linked from 30 articles

Waldo Semon

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Also known as Waldo Lonsbury Semon

American inventor (1898–1999)

Person · Open Library

Born
1898
Works
1

Top works

  • The mechanism of the precipitation of metals by hydrogen sulfide

via Open Library + Wikidata

Music · MusicBrainz

Type
Person

via MusicBrainz · CC0

Available in 10 languages

via Wikidata sitelinks · CC0