1970s Maps of Calmar, Iowa
Explore 3 historic maps of Calmar from the 1970s. These maps offer a rare glimpse into what life looked like during the 1970s — 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 Calmar's landscape evolved across the 1970s, 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 1970s, 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 Calmar's history through authentic maps from the 1970s. This is your window into the past.
Calmar, IA maps
(3)- 1975 Map of Decorah 3 NW, 1977 Print
1975 Decorah 3 NW1977 Print · USGSWinneshiek County agriculture and river valley settlements are captured in high detail in the mid-1970s. Trace the layout of rural hubs like Fort Atkinson, Spillville, and the crossroads at Conover during this era of farming. - 1975 Map of Decorah 3 NE, 1977 Print
1975 Decorah 3 NE1977 Print · USGSWinneshiek County farmland is captured in sharp detail during the mid-seventies, showing the agricultural patterns of the Iowa countryside. Genealogists and local historians can trace the exact layouts of Calmar and Ossian as they appeared decades ago. - 1976 Map of La Crosse
1976 La Crosse1976 Print · USGSThe Driftless Area and Mississippi River valley are captured here in the mid-seventies, showing a landscape of deep coulees and river commerce. Genealogists can trace family footprints from La Crosse to smaller hamlets like Newburg Corners and Witoka.
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Top cities near Calmar
- Decorah historical maps
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Frequently asked questions
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