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1900s (20th Century) Maps of Big Rock Township, Illinois

Explore 17 historic maps of Big Rock Township 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 Big Rock Township'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 Big Rock Township's history through authentic maps from the 1900s. This is your window into the past.

Big Rock Township, IL maps

(17)
  1. 1925 Map of Yorkville
    1925 Map of Yorkville
    1925 Yorkville
    1925 Print · USGS
    Covers Big Rock Township, including Aurora, Joliet, and other nearby areas
    2 unique versions available
  4. 1932 Map of Geneva
    1932 Map of Geneva
    1932 Geneva
    1932 Print · USGS
    Covers Big Rock Township, including Aurora, Elgin, and other nearby areas
    3 unique versions available
  7. 1937 Map of Sycamore
    1937 Map of Sycamore
    1937 Sycamore
    1937 Print · USGS
    Covers Big Rock Township, including DeKalb, Sycamore, and other nearby areas
    2 unique versions available
  10. 1948 Map of Geneva, 1964 Print
    1948 Map of Geneva, 1964 Print
    1948 Geneva
    1964 Print · USGS
    Covers Big Rock Township, including Aurora, Elgin, and other nearby areas
  13. 1948 Map of Sandwich, 1965 Print
    1948 Map of Sandwich, 1965 Print
    1948 Sandwich
    1965 Print · USGS
    Covers Big Rock Township, including Yorkville, Plano, and other nearby areas
  16. 1950 Map of Sandwich
    1950 Map of Sandwich
    1950 Sandwich
    1950 Print · USGS
    Covers Big Rock Township, including Yorkville, Plano, and other nearby areas
    2 unique versions available
  19. 1953 Map of Yorkville, 1955 Print
    1953 Map of Yorkville, 1955 Print
    1953 Yorkville
    1955 Print · USGS
    Covers Big Rock Township, including Aurora, Oswego, and other nearby areas
    3 unique versions available
  22. 1954 Map of Yorkville, 1959 Print
    1954 Map of Yorkville, 1959 Print
    1954 Yorkville
    1959 Print · USGS
    Covers Big Rock Township, including Aurora, Joliet, and other nearby areas
    2 unique versions available
  25. 1958 Map of Aurora, 1969 Print
    1958 Map of Aurora, 1969 Print
    1958 Aurora
    1969 Print · USGS
    Covers Big Rock Township, including Aurora, Joliet, and other nearby areas
    3 unique versions available
  28. 1961 Map of Aurora
    1961 Map of Aurora
    1961 Aurora
    1961 Print · USGS
    Covers Big Rock Township, including Aurora, Joliet, and other nearby areas
  31. 1964 Map of Sugar Grove, 1965 Print
    1964 Map of Sugar Grove, 1965 Print
    1964 Sugar Grove
    1965 Print · USGS
    Covers Big Rock Township, including Aurora, North Aurora, and other nearby areas
    3 unique versions available
  34. 1968 Map of Big Rock, 1970 Print
    1968 Map of Big Rock, 1970 Print
    1968 Big Rock
    1970 Print · USGS
    Covers Big Rock Township, including Sugar Grove, Hinckley, and other nearby areas
    2 unique versions available
  37. 1971 Map of Plano, 1973 Print
    1971 Map of Plano, 1973 Print
    1971 Plano
    1973 Print · USGS
    Covers Big Rock Township, including Plano, Sandwich, and other nearby areas
  40. 1985 Map of Aurora, 1989 Print
    1985 Map of Aurora, 1989 Print
    1985 Aurora
    1989 Print · USGS
    Covers Big Rock Township, including Aurora, Joliet, and other nearby areas
  43. 1993 Map of Yorkville, 1994 Print
    1993 Map of Yorkville, 1994 Print
    1993 Yorkville
    1994 Print · USGS
    Covers Big Rock Township, including Aurora, Oswego, and other nearby areas
  46. 1993 Map of Sugar Grove, 1994 Print
    1993 Map of Sugar Grove, 1994 Print
    1993 Sugar Grove
    1994 Print · USGS
    Covers Big Rock Township, including Aurora, North Aurora, and other nearby areas
  49. 1994 Map of Plano
    1994 Map of Plano
    1994 Plano
    1994 Print · USGS
    Covers Big Rock Township, including Plano, Sandwich, and other nearby areas
End of results
Showing maps 1-17 of 17

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Frequently asked questions

  • What are the different types of historical maps available for Big Rock Township?
  • What is the oldest map of Big Rock Township?
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  • Are there historical topographic maps available for Big Rock Township?
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  • Where are historical maps of Big Rock Township sourced from?

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