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1900s (20th Century) Maps of Union, Lima

Explore 9 historic maps of Union 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 Union'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 Union's history through authentic maps from the 1900s. This is your window into the past.

Union, Lima maps

(9)
  1. 1900 Map of Lancaster
    1900 Map of Lancaster
    1900 Lancaster
    1900 Print · USGS
    Covers Union, including Dubuque, Platteville, and other nearby areas
  4. 1904 Map of Lancaster, 1953 Print
    1904 Map of Lancaster, 1953 Print
    1904 Lancaster
    1953 Print · USGS
    Covers Union, including Dubuque, Platteville, and other nearby areas
  7. 1908 Map of Lancaster
    1908 Map of Lancaster
    1908 Lancaster
    1908 Print · USGS
    Covers Union, including Dubuque, Platteville, and other nearby areas
    5 unique versions available
  10. 1959 Map of Dubuque, 1982 Print
    1959 Map of Dubuque, 1982 Print
    1959 Dubuque
    1982 Print · USGS
    Covers Union, including Cedar Rapids, Dubuque, and other nearby areas
  13. 1961 Map of Dubuque
    1961 Map of Dubuque
    1961 Dubuque
    1961 Print · USGS
    Covers Union, including Cedar Rapids, Dubuque, and other nearby areas
  16. 1962 Map of Dubuque
    1962 Map of Dubuque
    1962 Dubuque
    1962 Print · USGS
    Covers Union, including Cedar Rapids, Dubuque, and other nearby areas
    2 unique versions available
  19. 1962 Map of Ellenboro, 1964 Print
    1962 Map of Ellenboro, 1964 Print
    1962 Ellenboro
    1964 Print · USGS
    Covers Union, including Ellenboro, Clifton, and other nearby areas
    2 unique versions available
  22. 1976 Map of Dubuque
    1976 Map of Dubuque
    1976 Dubuque
    1976 Print · USGS
    Covers Union, including Cedar Rapids, Dubuque, and other nearby areas
  25. 1984 Map of Dubuque North, 1985 Print
    1984 Map of Dubuque North, 1985 Print
    1984 Dubuque North
    1985 Print · USGS
    Covers Union, including Dubuque, Platteville, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-9 of 9

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Frequently asked questions

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