About On This Day

History as It Happened

A historical news channel comparing what Americans were told, what communities reported for themselves, and what survives in the archive.

The Format

Three eras on one date, centered on the strongest comparison opportunity from the archival record.

The Mission

Show how different Americans were informed, and how communities documented themselves.

The Standard

Source-first research, linked evidence, and human review only when discrepancies remain unresolved.

The Format

Each date opens three historical windows: 200 years ago, 100 years ago, and 76 years ago. The 100-year desk receives the largest landing-page treatment and is built around a direct Major American Press versus Black Press comparison when the record supports it.

Multiple Headlines

The newsroom does not force an entire day into a single headline. Agents cluster related coverage into events, rank the day’s news slate, and preserve different front pages when different newspapers led with different stories.

Agent Workflow

Agents search archives, extract metadata, clean OCR, cluster stories, compare coverage, draft context, prepare source links, and produce publication packages. Routine work proceeds automatically. Human intervention is triggered only when discrepancies, source conflicts, attribution problems, uncertain translations, unresolved rights questions, or other exceptions cannot be resolved confidently.