April 2, 2025
Mark with Signature: Upton Sinclair. | #439941
- Category: Books, Paper & Magazines
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- Description: Signature: Upton Sinclair.
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Keywords:
signature
autograph
Upton Sinclair
writer
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This signature belongs to Upton Sinclair. American writer and political activist, Upton Sinclair was born in 1878 in Baltimore, Maryland, USA. Year of death, 1968.
