Map of King's Highway: a highway leading from New Madrid, Mo. to St. Louis, Mo., established by the Spaniards over the old Indian trail…
A 1913 map of El Camino Real, the King’s Highway from New Madrid to St. Louis, which the Spanish laid out in the late 1700s along the old Indian trail through the Ste. Genevieve, Perryville, Cape Girardeau and New Madrid country, with the county seats along it.
Source
| Map | Map of King's Highway |
|---|---|
| Author | Unknown, 1913 |
| Archive | State Historical Society of Missouri |
| Rights | Public domain. Published 1913 — before 1931, so public domain in the United States. Evidence |
| Accuracy | About 17 km (RMS 4.2 km at 10 control points). Placed by hand in a map-queue session and approved by a person. If something sits in the wrong place, members can fix it with Fix placement on the map. |
| Method | Placed by hand: a first-order polynomial fit to 10 places read from the scan and matched to their positions today. See the methodology. |
| Version | 1.0.0, updated 2026-10-06 |
| Covers | Missouri, Illinois |
Downloads
- Google Earth overlay (KMZ) — free (2.3 MB)
- GeoTIFF, tinted trails, EPSG:4326 (4410 × 8000; QGIS, ArcGIS) — free (8.9 MB)
- Print sheet over today’s map (3600 × 2200 PNG) — free (2.8 MB)
Project Homeland
This map is open for tracing into Project Homeland, one map of the trail network melded from every traced source. Members trace a trail by clicking along it: Trace a trail on the map.
Changelog
- 1.0.0 (2026-10-06): First release: placed by hand at 10 places. From the Native Routes sources register; State Historical Society of Missouri.
Credits
- From the Native Routes sources register; State Historical Society of Missouri
- Georeferencing: Native Routes
- Scan: State Historical Society of Missouri
Control points
The full list of control points with residuals is in control-points.geojson. Historic names indexed for search: names.geojson.
Something on this map sits in the wrong place? Members can show where with Fix placement on the map — confirmed fixes are tested against the map’s other control points each night and credited here. For anything else, report a problem.
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