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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.

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Alexandria · MMXXVIExplicit colophon · 2026

Pekka Juhani Hannikainen · Alexandria

Person · 1854 CE – 1924 CE

Pekka Juhani Hannikainen

Also known as

P. J. Hannikainen
P. J. Hannikainen
P. J. Hannikainen
P. J. Hannikainen
P. J. Hannikainen
P. J. Hannikainen

archival plate · Pekka Juhani Hannikainen · placeholder

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

Connected to

died inHelsinki1550 CE
citizen ofGrand Duchy of Finland1809 CE

+ 12 further connections to entries not yet ingested