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1900s (20th Century) Maps of Ontario, Indiana

Explore 6 historic maps of Ontario 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 Ontario'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 Ontario's history through authentic maps from the 1900s. This is your window into the past.

Ontario, IN maps

(6)
  1. 1947 Map of Lagrange
    1947 Map of Lagrange
    1947 Lagrange
    1947 Print · USGS
    Covers Ontario, including Lagrange, LaGrange, and other nearby areas
    2 unique versions available
  4. 1953 Map of Fort Wayne, 1963 Print
    1953 Map of Fort Wayne, 1963 Print
    1953 Fort Wayne
    1963 Print · USGS
    Covers Ontario, including Fort Wayne, Elkhart, and other nearby areas
    4 unique versions available
  7. 1956 Map of Fort Wayne
    1956 Map of Fort Wayne
    1956 Fort Wayne
    1956 Print · USGS
    Covers Ontario, including Fort Wayne, Elkhart, and other nearby areas
    2 unique versions available
  10. 1960 Map of Lagrange, 1961 Print
    1960 Map of Lagrange, 1961 Print
    1960 Lagrange
    1961 Print · USGS
    Covers Ontario, including Lagrange, LaGrange, and other nearby areas
    3 unique versions available
  13. 1985 Map of Elkhart
    1985 Map of Elkhart
    1985 Elkhart
    1985 Print · USGS
    Covers Ontario, including Elkhart, Goshen, and other nearby areas
    2 unique versions available
  16. 1993 Map of Lagrange
    1993 Map of Lagrange
    1993 Lagrange
    1993 Print · USGS
    Covers Ontario, including Lagrange, LaGrange, and other nearby areas
End of results
Showing maps 1-6 of 6

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Frequently asked questions

  • What are the different types of historical maps available for Ontario?
  • What is the oldest map of Ontario?
  • Where can I purchase historical maps of Ontario for my home or office?
  • Where can I download high-res historical maps of Ontario?
  • Are there historical topographic maps available for Ontario?
  • Is there historical aerial imagery available for Ontario?
  • Where are historical maps of Ontario sourced from?

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