Michigan Central Railroad
PROVISIONAL evidence grade of this record
Railroad that employed Elijah McCoy as a locomotive fireman and oilman after racial prejudice barred him from engineering work; it was while hand-oiling the Michigan Central's steam locomotives that McCoy developed the automatic lubricating cup he patented in 1872.
The record
- Also known as: Michigan Central
Notes
RELP83 new supporting entity (2026-10-06): created as the genuinely-needed affiliated_with target for CTL-E-1039 Elijah McCoy (no canonical railroad entity). Scope limited to McCoy's employment; no independent railroad history researched. Name-collision check clean. +2 claims (both Verified, tier-1 NPS), +2 evidence. Provisional (minimal scope).
Referenced by
- Elijah McCoy — affiliated with → this record
Sources
- National Park Service - Elijah McCoy: Inventor of 'The Real McCoy' (primary source)
Record CTL-E-3671 · CultureTechLens Knowledge Graph · evidence grade: PROVISIONAL · 1 source (1 primary) · 1 mapped relationship · CTL research: RELP-001.
Directory: all entity records · the knowledge graph
Cite this record
Chicago: CultureTechLens. “Michigan Central Railroad (CTL-E-3671).” CultureTechLens Knowledge Graph. Chicago, IL: CultureTechLens, 2026. https://culturetechlens.com/graph/entities/ctl-e-3671/
APA: CultureTechLens. (2026). Michigan Central Railroad (CTL-E-3671) [Entity record]. CultureTechLens Knowledge Graph. https://culturetechlens.com/graph/entities/ctl-e-3671/
MLA: CultureTechLens. “Michigan Central Railroad (CTL-E-3671).” CultureTechLens Knowledge Graph, 2026, https://culturetechlens.com/graph/entities/ctl-e-3671/
Citation guidance for teachers, journalists, and funders: How to Cite Us.
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.



Trust & evidence
Evidence before authority. CultureTechLens publishes its methods, its limits, and its corrections alongside its findings. Claims carry grades — VERIFIED, SUPPORTED, PROVISIONAL, DISPUTED, UNRESOLVED — and unknowns are never reported as zero.
Every claim graded. Every source named. Every correction public — see the corrections log.