Old Maps of Cass Township, Iowa for Metal Detecting

Plan your next treasure hunt with 29 historic maps of Cass Township. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Cass Township.


Cass Township, IA maps

(29)
  1. 1954 Map of Waterloo, 1968 Print
    1954 Map of Waterloo, 1968 Print
    1954 Waterloo
    1968 Print · USGS
    Central Iowa at the height of its mid-century agricultural and rail boom features the growing hubs of Waterloo and Cedar Falls. Genealogists and researchers can trace the rail corridors of the Chicago Great Western and find local landmarks like Iowa State College and Brushy Ridge.
    4 unique versions available

  2. 1955 Map of Waterloo
    1955 Map of Waterloo
    1955 Waterloo
    1955 Print · USGS
    Central Iowa in the mid-fifties presents a dense landscape of rail-connected farming towns and growing river cities. Researchers can trace ancestral roots and old transport routes through Waterloo, Marshalltown, and Ames, while locating rural Cemeteries and local Quarries.
    2 unique versions available

  3. 1978 Map of Blairsburg, 1979 Print
    1978 Map of Blairsburg, 1979 Print
    1978 Blairsburg
    1979 Print · USGS
    Hamilton County agriculture and rail systems are clearly defined in the late seventies. Family historians can locate specific landmarks like Blairsburg Cem, First United Ch, and the rail junction at Kamrar as they appeared decades ago.

  4. 1978 Map of Woolstock, 1979 Print
    1978 Map of Woolstock, 1979 Print
    1978 Woolstock
    1979 Print · USGS
    Woolstock and the surrounding farm country of Wright and Hamilton Counties are captured here in the late seventies. Researchers can trace the Chicago and North Western rail line and locate rural landmarks like French Ch Cem and the Flowing Well.

  5. 1978 Map of Webster City, 1979 Print
    1978 Map of Webster City, 1979 Print
    1978 Webster City
    1979 Print · USGS
    Webster City is captured here during the late seventies, showing the vital intersection of the Boone River and two major rail lines. Genealogists and local historians can locate family plots in Graceland Cem or trace neighborhood growth near Lawn Hill Sch and the Fairground.

  6. 1978 Map of Clarion SW, 1979 Print
    1978 Map of Clarion SW, 1979 Print
    1978 Clarion SW
    1979 Print · USGS
    Wright and Hamilton Counties in the late seventies showcase a landscape of managed waterways and glacial lakes. Genealogists and local historians can trace rural landmarks like the United Ch and Townhall, or locate the Boat Ramp at Big Wall Lake.

  7. 1984 Map of Iowa Falls, 1985 Print
    1984 Map of Iowa Falls, 1985 Print
    1984 Iowa Falls
    1985 Print · USGS
    North-central Iowa is documented here during the mid-eighties, showing a landscape of traditional rail towns and extensive wildlife management areas. Researchers can trace family history through settlements like Belmond, Dows, and Ackley, or locate landmarks like Beeds Lake State Park.
    2 unique versions available

  8. 1985 Map of Ames
    1985 Map of Ames
    1985 Ames
    1985 Print · USGS
    Central Iowa's prairie landscape in the mid-eighties shows a well-established network of rail towns and conservation areas. Genealogists and historians can trace the paths of the Lincoln Highway and the Chicago and North Western line connecting Ames, Boone, and Webster City.

  9. 1993 Map of Ames
    1993 Map of Ames
    1993 Ames
    1993 Print · USGS
    Central Iowa in the early nineties shows a landscape of river-fed parklands and growing academic centers. Genealogists and researchers can trace local church sites like Sts Peter and Paul Ch or navigate the corridors of the Chicago and North Western through towns like Hubbard and Stanhope.

  10. 2010 Map of Woolstock, 2010 Print
    2010 Map of Woolstock, 2010 Print
    2010 Woolstock
    2010 Print · USGS
    In the fertile Wright County plains of the early 21st century, Woolstock stands at the center of a dense agricultural and drainage network. Researchers can trace rural lineages through the Woolstock Cemetery, French Church Cemetery, and the banks of the Boone River.

  11. 2010 Map of Clarion SW, 2010 Print
    2010 Map of Clarion SW, 2010 Print
    2010 Clarion SW
    2010 Print · USGS
    Hamilton County farmland and regional hydrology are captured here at the start of the 2010s. Genealogists and local historians can trace the settlement at Waterman and follow the paths of Big Wall Lake and the South Fork Iowa River.

  12. 2010 Map of Blairsburg, 2010 Print
    2010 Map of Blairsburg, 2010 Print
    2010 Blairsburg
    2010 Print · USGS
    Central Iowa's agricultural heartland is documented here in the early twenty-first century, showing the small towns of Blairsburg and Kamrar. Genealogists and local historians can locate the Liberty Center Cemetery and follow the drainage networks of Ditch Number 166.

  13. 2010 Map of Webster City, 2010 Print
    2010 Map of Webster City, 2010 Print
    2010 Webster City
    2010 Print · USGS
    Webster City sits at a scenic bend of the Boone River in the early twenty-first century, surrounded by fertile Iowa farmland. Genealogists and local historians can trace legacy sites like Graceland Cemetery or locate the Bonebright Museum Complex.

  14. 2013 Map of Clarion SW, 2013 Print
    2013 Map of Clarion SW, 2013 Print
    2013 Clarion SW
    2013 Print · USGS
    Central Iowa's agricultural heartland is captured here in the early twenty-first century, showing a landscape defined by industrial-scale farming and drainage. Researchers can trace the water management of Big Wall Lake and the rural crossroads of Waterman.

  15. 2013 Map of Blairsburg, 2013 Print
    2013 Map of Blairsburg, 2013 Print
    2013 Blairsburg
    2013 Print · USGS
    Hamilton County farmland and rail-side settlements are captured here in the early 2010s, showing a landscape defined by industrial agriculture. Researchers can trace the layout of small-town centers like Blairsburg and Kamrar alongside drainage systems like Loop Branch Ditch.

  16. 2013 Map of Webster City, 2013 Print
    2013 Map of Webster City, 2013 Print
    2013 Webster City
    2013 Print · USGS
    Webster City and the winding Boone River valley are shown here in the early twenty-first century. Researchers can trace the local street grid and locate landmarks such as the Bonebright Museum Complex, Albright Bridge, and Hamilton County Speedway.

  17. 2013 Map of Woolstock, 2013 Print
    2013 Map of Woolstock, 2013 Print
    2013 Woolstock
    2013 Print · USGS
    Woolstock and the surrounding Iowa farmland are captured here in the early twenty-first century, showing a landscape defined by industrial agriculture. Researchers can trace the path of the Boone River and its complex drainage network, including Eagle Creek and Ditch Number 130.

  18. 2015 Map of Clarion SW, 2015 Print
    2015 Map of Clarion SW, 2015 Print
    2015 Clarion SW
    2015 Print · USGS
    The borderlands of Wright and Hamilton counties are shown here in the mid-2010s, defined by a legacy of prairie wetlands and reclaimed farmland. Genealogists and local historians can trace the watercourses of Big Wall Lake, White Fox Cr, and the S Fork Iowa River.

  19. 2015 Map of Woolstock, 2015 Print
    2015 Map of Woolstock, 2015 Print
    2015 Woolstock
    2015 Print · USGS
    The borderlands of Wright and Hamilton County are captured here during a period of modern agricultural stability. Genealogists can locate several historic burial grounds such as French Church Cem and Woolstock Cem amidst the winding Boone River.

  20. 2015 Map of Webster City, 2015 Print
    2015 Map of Webster City, 2015 Print
    2015 Webster City
    2015 Print · USGS
    In this modern survey of Hamilton County, the Boone River valley provides a stark contrast to the surrounding Iowa farmland. Genealogists and local historians can locate urban details in Webster City, including Graceland Cem, Calvary Cem, and the river spans at Albright Bridge.

  21. 2015 Map of Blairsburg, 2015 Print
    2015 Map of Blairsburg, 2015 Print
    2015 Blairsburg
    2015 Print · USGS
    Hamilton County in the mid-2010s retains its deep agricultural roots and established rail-aligned towns. Researchers can trace family history at the Presbyterian Cem or explore the street layouts of Kamrar and Blairsburg as they appeared in this era.

  22. 2018 Map of Woolstock, 2018 Print
    2018 Map of Woolstock, 2018 Print
    2018 Woolstock
    2018 Print · USGS
    The north-central Iowa prairie at the Wright and Hamilton county line is revealed here in its modern agricultural context. Genealogists and local historians can locate rural landmarks like French Church Cem, Cass Creek Cem, and the streets of Woolstock.

  23. 2018 Map of Clarion SW, 2018 Print
    2018 Map of Clarion SW, 2018 Print
    2018 Clarion SW
    2018 Print · USGS
    North-central Iowa at the Wright and Hamilton county line reveals a highly organized agricultural landscape in the late twenty-teens. Researchers can trace the complex drainage network of Big Wall Lake and the South Fork Iowa River alongside rural routes like Little Wall Lake Road.

  24. 2018 Map of Blairsburg, 2018 Print
    2018 Map of Blairsburg, 2018 Print
    2018 Blairsburg
    2018 Print · USGS
    Hamilton County enters the late twenty-first century with its small-town identities and agricultural roots firmly intact. Local researchers can trace family lands near Stonega or locate burial sites at Liberty Center Cem and Presbyterian Cem.

  25. 2018 Map of Webster City, 2018 Print
    2018 Map of Webster City, 2018 Print
    2018 Webster City
    2018 Print · USGS
    Webster City and the Boone River valley are shown in this contemporary topographical record of Hamilton County. Researchers can trace family plots at Graceland Cem or locate river landmarks like Albright Bridge and the Webster City Municipal Airport.

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