birthhigh confidence
1878-00-00
1 linked sourceBorn 1878-00-00 · Died 1925-12-14
Herbert R. Mainzer was born (1878). Source: Wikidata referenced P569 statement
Herbert R. Mainzer died (1925-12-14). Source: Wikidata referenced P570 statement
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1878-00-00
1 linked source1925-12-14
1 linked sourceRelationship edges remain separately sourced and reviewable.
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q125042774$B2976C69-DC49-4853-8D24-E34B595F229C; 2 source anchors · Wikidata · P569
Open original sourceQ125042774$344C5F58-88A5-4CF9-8D12-4FEC9DF59DFC; 2 source anchors · Wikidata · P570
Open original source