EntityQ123142· pop 6· linked from 1 articlesAugust BernthsenSign in to saveGerman chemist (1855-1931)Person · Open LibraryBorn1855Works3Top worksA text-book of organic chemistry ...Kurzes Lehrbuch der organischen ChemieA textbook of organic chemistryvia Open Library + WikidataConnectionsdigital object identifierEntityInternational Standard Serial NumberEntityCategories1855 births1931 deaths20th-century German chemistsPeople from Krefeld