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Adapted prose from Wikipedia under CC BY-SA 4.0.
1911 Encyclopædia Britannica — public domain in the United States.
Imagery via Wikimedia Commons; per-image attribution on each entry.

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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

John M. Costello · Alexandria

Person · 1903 CE – 1976 CE

John M. Costello

Also known as

John Martin Costello
John Martin Costello
John Martin Costello
جان ام. کاستلو
جون ام. كوستيلو

archival plate · John M. Costello · placeholder

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

Connected to

citizen ofUnited States1784 CE
died inLas Vegas1905 CE

+ 7 further connections to entries not yet ingested