An interactive, minute-by-minute reconstruction of the Battle of Gettysburg (July 1–3, 1863): 467 regiments and batteries tracked across 675 five-minute snapshots, built from primary-source unit records, chronology, and terrain data.
Watch the three-day battle unfold on a real satellite map with animated unit movement, or explore it through any of the tools below — search every regiment by name, ask a data-grounded historian assistant about a commander or a moment, compare two points in time side by side, follow one regiment's entire battle as a single story, or test what-if scenarios on the historical positions.
July 1–3, 1863
Watch the battle unfold in real time across 675 five-minute snapshots.
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