The event layer and historical-state layer are independent. Event pins come from corpus evidence; historical polygons come from preserved source layers. Competing historical sources can overlap instead of being silently merged.
Geographic resolver: READY · profile lite · 3,088 places. Document place names can resolve to coordinates.
Move the slider to redraw only the historical boundaries/names valid at that date. Source attribution appears when a region is selected.
AUTO_SENTENCE = high-confidence textual co-occurrence AUTO_CONTEXT = nearby OCR/layout pair · review REVIEW = weaker document association MANUAL = user-noted event HISTORICAL = source-layer context
Sign in to note a manual map event. Anonymous visitors can view pins. This form posts to /api/map-event, not the download counter.
No events in this temporal window.
Select a historical region on the map.
These stay unpinned until a coordinate-bearing kit/gazetteer or manual resolution is supplied.