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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 · 1598 CE – 1645 CE

Matsudaira Tadamasa

Also known as

Tadamasa Macudaira
Мацудаира, Тадамаса
Мацудайра Тадамаса
Тадамаса Мацудаира
מצודאירה טדמאסה
松平忠昌

archival plate · Matsudaira Tadamasa · placeholder

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Matsudaira Tadamasa · Alexandria