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Historical Maps of Harmon, Illinois

What stories do these 12 old maps tell about Harmon's past? From 1949 to present day, these maps reveal the evolution of streets, neighborhoods, iconic landmarks, and natural features in stunning high-res detail. Whether you're a history enthusiast, genealogist, or professional in education, environmental work, or architecture, these maps are perfect for exploration, research, and discovery.

Discover Harmon's history through maps:

  • Trace Harmon's growth: Explore earlier and latest maps and editions to uncover how the region changed over time.
  • Examine technical details: Each map includes its creators, publishers, scale, dimensions, and full source information.
  • Layer maps with modern tools & imagery: Compare historical maps to modern-day with high-resolution satellite imagery and detailed LiDAR layers.
  • Sourced from trusted archives: Carefully preserved and digitized by institutions like the United Stated Geological Survey and the US Library of Congress.
  • Access in any format: View and explore in high resolution, download for offline use, or order a museum-quality print for yourself or a loved one.

Begin your journey into Harmon's history with these remarkable must-see maps.

Harmon, IL maps

(12)

  1. 1949 Map of Walnut
    1949 Map of Walnut
    1949 Walnut
    1949 Print · USGS
    Covers portions of Harmon, including Walnut, Whiteside County, and others.
  2. 1949 Map of Walnut
    1949 Map of Walnut
    1949 Walnut
    1949 Print · USGS
    Covers portions of Harmon, including Walnut, Whiteside County, and others.
  3. 1949 Map of Walnut
    1949 Map of Walnut
    1949 Walnut
    1949 Print · USGS
    Covers portions of Harmon, including Walnut, Whiteside County, and others.
  4. 1958 Map of Aurora, 1969 Print
    1958 Map of Aurora, 1969 Print
    1958 Aurora
    1969 Print · USGS
    Covers portions of Harmon, including Aurora, Knox County, and others.
  5. 1958 Map of Aurora, 1974 Print
    1958 Map of Aurora, 1974 Print
    1958 Aurora
    1974 Print · USGS
    Covers portions of Harmon, including Aurora, Knox County, and others.
  6. 1958 Map of Aurora, 1981 Print
    1958 Map of Aurora, 1981 Print
    1958 Aurora
    1981 Print · USGS
    Covers portions of Harmon, including Aurora, Knox County, and others.
  7. 1961 Map of Aurora
    1961 Map of Aurora
    1961 Aurora
    1961 Print · USGS
    Covers portions of Harmon, including Aurora, Knox County, and others.
  8. 1982 Map of Harmon
    1982 Map of Harmon
    1982 Harmon
    1982 Print · USGS
    Covers portions of Harmon.
  9. 1982 Map of Harmon
    1982 Map of Harmon
    1982 Harmon
    1982 Print · USGS
    Covers portions of Harmon.
  10. 1982 Map of Harmon
    1982 Map of Harmon
    1982 Harmon
    1982 Print · USGS
    Covers portions of Harmon.
Showing maps 1-10 of 12

Frequently asked questions

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