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14 flagships · 25 briefs · 8 dossiers · 765 entities — record updated October 3, 2026

Sigma Pi Phi Fraternity, Inc.

CTL-E-0310 · Organization · professional · 1904–present

Provisional evidence grade of this record

The Boulé: the first post-graduate Black Greek-letter fraternity, founded in Philadelphia in May 1904 by professional men including Drs. Henry McKee Minton, Algernon Jackson, Edwin Howard, and Richard Warrick (per the Emory-held organizational records). Invitation-only, members called Archons, chapters called member boulés, no collegiate chapters; independent of the NPHC. Overlapping individual dual membership with Divine Nine organizations is documented (e.g., Martin Luther King Jr.); no formal organizational affiliation with the Divine Nine is documented.

The record

Sources

Record CTL-E-0310 · CultureTechLens Knowledge Graph · evidence grade: Provisional · CTL research: D9-001.
Directory: all entity records · the knowledge graph

Cite as: CultureTechLens, “Sigma Pi Phi Fraternity, Inc. (CTL-E-0310),” October 4, 2026. https://culturetechlens.com/graph/entities/ctl-e-0310/

From the Archive

The archive in pictures

The people, places, and institutions this work documents. Photographs from the CultureTechLens research record — rights-cleared, credited, and cited like everything else here.

Re-dedication ceremony at the Victory Monument, 35th Street and King Drive, Chicago
Re-dedication ceremony at the Victory Monument, 35th Street and King Drive, ChicagoPhoto: Lt. Col. Bradford Leighton, Illinois National Guard (public domain), via Wikimedia Commons
Roberts Temple Church of God in Christ, Bronzeville, Chicago
Roberts Temple Church of God in Christ, Bronzeville, ChicagoPhoto: Legimet, CC BY-SA 4.0, via Wikimedia Commons
Door of the historic Chicago Defender Building, Chicago
Door of the historic Chicago Defender Building, ChicagoPhoto: TonyTheTiger, CC BY-SA 3.0, via Wikimedia Commons

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