Celebrity Signatures
Signature of Wilhelm Ostwald

Wilhelm Ostwald

Baltic German chemist (1853–1932)

† 1932-04-04 · Authors · Writer; cross-wiki notability: present on 84 language Wikipedias
License & source
CC BY-SA 4.0 · Wikidata
Life

Wilhelm Ostwald was born on September 2, 1853 in Riga and died on April 4, 1932 in Großbothen, aged 78. Recorded occupations: chemist, Esperantist, inventor, university teacher, Idist and writer. Country of citizenship: Germany and Russian Empire. Fields of work: physical chemistry, philosophy, sociology and education. Notable works include “Ostwald process”, “law of dilution”, “Ostwald ripening”, “Ostwald Rule of Stages” and “Energeticism”. Educated at Imperial University of Dorpat and Riga State Gymnasium No.1. Honours include Order of Saint Stanislaus, Faraday Lectureship Prize, Albert Order, Nobel Prize in Chemistry, Wilhelm Exner Medal and honorary doctor of the University of Aberdeen. Member of Korporatsioon Fraternitas Rigensis, Royal Prussian Academy of Sciences, Saxon Academy of Sciences and Humanities and German Bunsen Society for Physical Chemistry.

At a glance
Born
September 2, 1853 · Riga
Died
April 4, 1932 · Großbothen
Age at death
78
Citizenship
Germany, Russian Empire
Occupations
chemist, Esperantist, inventor, university teacher, Idist, writer
Notable works
Ostwald process, law of dilution, Ostwald ripening, Ostwald Rule of Stages, Energeticism
Education
Imperial University of Dorpat, Riga State Gymnasium No.1
Honours
Order of Saint Stanislaus, Faraday Lectureship Prize, Albert Order, Nobel Prize in Chemistry, Wilhelm Exner Medal, honorary doctor of the University of Aberdeen
Wikipedia editions
84 languages
Signature licence
CC BY-SA 4.0
About this signature

This image of Wilhelm Ostwald's signature comes from Wikimedia Commons (Wikidata P109 signature file). Its licence is recorded as CC BY-SA 4.0, with the file credited to Wilhelm_Ostwald.JPG. It is linked to the person through Wikidata property P109 (signature), which ties a documented individual to a specific archived file. We show the file as published and do not redraw or retouch it. Deceased 1932: low publicity-rights risk; CC BY-SA: derivative collage may need share-alike + attribution.

Biographical facts: Wikidata Q12658 (CC0), retrieved 2026-10-13. Read more about Wilhelm Ostwald on Wikipedia.

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