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Adapted prose from Wikipedia under CC BY-SA 4.0.
1911 Encyclopædia Britannica — public domain in the United States.
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Set in EB Garamond and JetBrains Mono. Built on Next.js 16 + Postgres 17 with pgvector + Drizzle ORM, deployed to Vercel atop a Neon Postgres branch.

Source at github.com/chloeilabs/alexandria.

Alexandria · MMXXVIExplicit colophon · 2026

Person · 1913 CE – 2006 CE

Helena Sá e Costa

Also known as

Helena Moreira de Sá e Costa
Helena Sa e Costa
Maria Helena Sá e Costa
هيلينا سا اى كوستا

archival plate · Helena Sá e Costa · placeholder

This entry is a stub. The Library is awakening — a longer account is being written.

Connected to

citizen ofPortugal1139 CE

+ 8 further connections to entries not yet ingested

Helena Sá e Costa · Alexandria