1900s (20th Century) Maps of Knowlton, Iowa

Explore 5 historic maps of Knowlton from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — 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 Knowlton's landscape evolved across the 1900s, 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 1900s, 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 Knowlton's history through authentic maps from the 1900s. This is your window into the past.


Knowlton, IA maps

(5)
  1. 1955 Map of Nebraska City, 1967 Print
    1955 Map of Nebraska City, 1967 Print
    1955 Nebraska City
    1967 Print · USGS
    The four-state region surrounding the Missouri River valley appears here in the mid-1950s, a landscape of rail-dependent market towns and rural school districts. Genealogists can locate family landmarks like the Rock Bluff School, St Oswald Church, and the Clarinda State Hospital.
    3 unique versions available

  2. 1957 Map of Nebraska City
    1957 Map of Nebraska City
    1957 Nebraska City
    1957 Print · USGS
    The four-state junction of Nebraska, Iowa, Missouri, and Kansas comes alive in this mid-fifties survey of the Missouri River valley. Genealogists and historians can trace the rail-and-road networks connecting Nebraska City, Maryville, and the Squaw Creek National Wildlife Refuge.

  3. 1958 Map of Nebraska City
    1958 Map of Nebraska City
    1958 Nebraska City
    1958 Print · USGS
    The Missouri River Valley and its fertile four-state borderlands are captured here during the mid-century expansion of the regional highway and rail networks. Genealogists can trace family roots through numerous rural landmarks like Moulton School, Shady Grove Church, and the Clarinda State Hospital.

  4. 1981 Map of Diagonal
    1981 Map of Diagonal
    1981 Diagonal
    1981 Print · USGS
    The rail-and-river landscape of Ringgold County is captured here in the early eighties, centered on the junction at Diagonal. Researchers can trace local heritage through numerous burial grounds like Bohemian Cem and Knowlton Cem or follow the path of the Grand River.

  5. 1985 Map of Mount Ayr
    1985 Map of Mount Ayr
    1985 Mount Ayr
    1985 Print · USGS
    The Iowa-Missouri borderlands are captured here in the mid-eighties, showing a landscape defined by the branching forks of the Platte River and Grand River. Researchers can trace the heritage of rural communities and conservation sites like Lake of Three Fires State Park and Rose Hill Cemetery.
    2 unique versions available

End of results
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