1940s Maps of Iona, South Dakota
Explore 2 historic maps of Iona from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.
Whether you're researching your family's past, planning a metal detecting trip, or studying how Iona's landscape evolved across the 1940s, these high-resolution maps are a powerful tool for exploring the history of this region.
- Focus on a specific era: All maps on this page are from the 1940s, giving you a focused view of this time period.
- See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
- Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
- View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.
Start exploring Iona's history through authentic maps from the 1940s. This is your window into the past.
Iona, SD maps
(2)- 1940 Map of Iona, 1958 Print
1940 Iona1958 Print · USGSIn the early 1940s, the Missouri and White Rivers shaped life across South Dakota's Lyman and Brule counties. Genealogists can trace nearly twenty rural schoolhouses and cemeteries like Iona Cem, alongside landmarks such as Twilight Butte and the settlement of Iona. - 1944 Map of Iona
1944 Iona1944 Print · USGSLyman County in the early 1940s reveals a landscape of isolated homesteads and river-bottom farms along the Missouri River. Genealogists and local historians can trace family roots through numerous country schools like Cable Sch and markers such as Iona Cem and Peterson.2 unique versions available
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