Skip to content

Search
Timeline
Map
Graph
Threads
Civilizations
Eras
Random

A living digital encyclopedia of human civilization. Begin anywhere; follow the threads.

¶ Browse

Threads
Civilizations
Eras
Timeline
Map
Graph
Random entry
About

¶ Sources & licensing

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.

¶ Colophon

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

Benjamin Franklin DeCosta · Alexandria

Person · 1831 CE – 1904 CE

Benjamin Franklin DeCosta

Also known as

B. F. de Costa
B. F. DeCosta
B. F. DeCosta
Benjamin Franklin De Costa
Benjamin Franklin de Costa
Бенджамин Франклин Декоста

archival plate · Benjamin Franklin DeCosta · placeholder

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

Connected to

died inNew York City1624 CE
citizen ofUnited States1784 CE

+ 8 further connections to entries not yet ingested