1900s (20th Century) Maps of Milroy, Illinois

Explore 8 historic maps of Milroy 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 Milroy'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 Milroy's history through authentic maps from the 1900s. This is your window into the past.


Milroy, IL maps

(8)
  1. 1935 Map of Keithsburg
    1935 Map of Keithsburg
    1935 Keithsburg
    1935 Print · USGS
    Mercer County during the mid-thirties reveals a landscape of river towns and railroad junctions along the Mississippi. Genealogists and local historians can trace rural roots at Peniel Ch, Brick Cem, and numerous schoolhouses like Hazel Dell Sch.
    4 unique versions available

  2. 1941 Map of Keithsburg
    1941 Map of Keithsburg
    1941 Keithsburg
    1941 Print · USGS
    The Mississippi River front in Mercer County thrived during the early 1940s as a hub of rail and river commerce. Genealogists can trace family footprints through dozens of rural landmarks, from Peniel Ch to schoolhouses like Prouty Sch and Lee Sch.
    2 unique versions available

  3. 1958 Map of Davenport, 1968 Print
    1958 Map of Davenport, 1968 Print
    1958 Davenport
    1968 Print · USGS
    Eastern Iowa and western Illinois thrive along the river during the late fifties, defined by the industrial Quad Cities and a robust rail network. Genealogists can trace family roots through settlements like Oasis and Stanwood or along the Cedar River.
    2 unique versions available

  4. 1961 Map of Davenport
    1961 Map of Davenport
    1961 Davenport
    1961 Print · USGS
    The Quad Cities and the eastern Iowa riverlands are captured here in the early sixties, showing the region's transition into a modern industrial and transit hub. Genealogists and historians can trace the paths of major railroads and find river landmarks like Rock Island Arsenal, Huron Island, and the Coralville Reservoir.

  5. 1962 Map of Davenport
    1962 Map of Davenport
    1962 Davenport
    1962 Print · USGS
    The Quad Cities and the Mississippi River corridor are shown at their industrial peak just before the interstate era fully transformed the region. Researchers can trace the sprawling rail networks of the Chicago Rock Island and Pacific and find landmarks like the Rock Island Arsenal and Wild Cat Den State Park.

  6. 1982 Map of Keithsburg, 1983 Print
    1982 Map of Keithsburg, 1983 Print
    1982 Keithsburg
    1983 Print · USGS
    The riverfront town of Keithsburg and its surrounding Illinois and Iowa bottomlands are captured here in the early eighties. Genealogists and historians can trace the Old Railroad Grade, locate the St Marys Cem, and explore the wetlands of the Mark Twain National Wildlife Refuge.

  7. 1984 Map of Aledo, 1985 Print
    1984 Map of Aledo, 1985 Print
    1984 Aledo
    1985 Print · USGS
    The Mississippi River borderlands and Illinois heartland are captured here in the mid-eighties as industry and agriculture overlap. Trace the Hennepin Canal, the historic Swedish colony at Bishop Hill, and the rail corridors of the Burlington Northern.

  8. 1989 Map of Aledo
    1989 Map of Aledo
    1989 Aledo
    1989 Print · USGS
    Western Illinois and eastern Iowa are shown here during the late twentieth century, when the river-and-rail economy still defined the Quad Cities and the surrounding prairie. Researchers can trace historic settlements like Bishop Hill and Millersburg alongside active routes like the Chicago Rock Island & Pacific RR.

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