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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 · 1778 CE – 1853 CE

Friedrich Ludwig Jahn

Also known as

F. L. Jahn
Fred. L. Jahn
Fredericus Ludovicus
Fredericus Ludovicus Jahn
Friedrich Jahn
Friedrich Jahn

archival plate · Friedrich Ludwig Jahn · placeholder

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Friedrich Ludwig Jahn · Alexandria