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1900s (20th Century) Maps of Oulu, Wisconsin

Explore 13 historic maps of Oulu 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 Oulu'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 Oulu's history through authentic maps from the 1900s. This is your window into the past.

Oulu, WI maps

(13)
  1. 1943 Map of Iron Lake, 1952 Print
    1943 Map of Iron Lake, 1952 Print
    1943 Iron Lake
    1952 Print · USGS
    Bayfield County at the height of the 1940s reveals a landscape of lakeside settlements and rural school districts centered around Iron River. Genealogists and local researchers can trace early homesteads and landmarks like Hillside Cem, Washington Sch, and the Iron River Fire Tower.
  4. 1947 Map of Brule
    1947 Map of Brule
    1947 Brule
    1947 Print · USGS
    Douglas and Bayfield counties are seen here in the mid-1940s, where the legendary trout waters of the Bois Brule River meet the Lake Superior shoreline. Genealogists and local historians can locate early homesteading landmarks like Rest Haven Cem, St Ann Ch, and the rural community hubs of Cloverland and Maple.
    2 unique versions available
  7. 1947 Map of Iron Lake
    1947 Map of Iron Lake
    1947 Iron Lake
    1947 Print · USGS
    Bayfield County at the end of the 1940s reveals a landscape of lakeside settlements and rural school districts linked by the Northern Pacific line. Researchers can trace local genealogy at Hillside Cem or locate former community sites like Kolin and Miles Sch.
  10. 1953 Map of Ashland, 1964 Print
    1953 Map of Ashland, 1964 Print
    1953 Ashland
    1964 Print · USGS
    Northern Wisconsin's lakefront and timberlands are seen here in the mid-1950s, showing the intersection of industrial rail lines and vast wilderness. Genealogists and historians can trace the Soo Line through rail towns like Mellen or locate family roots in the Apostle Islands and Bad River Indian Reservation.
    3 unique versions available
  13. 1958 Map of Ashland
    1958 Map of Ashland
    1958 Ashland
    1958 Print · USGS
    Coastal Wisconsin and the Michigan borderlands meet here in the late fifties, dominated by the timbered expanses and iron-rich ranges. Genealogists can trace family footprints in settlements like Odanah and Montreal, or locate landmarks such as the Coast Guard Station and Agricultural Experiment Station.
  16. 1961 Map of Iron Lake SW
    1961 Map of Iron Lake SW
    1961 Iron Lake SW
    1961 Print · USGS
    Bayfield County's lake-dotted landscape is captured here during the early sixties, centered on the junction of the Northern Pacific and the Iron River. Genealogists can locate family landmarks like Oulu Sch and Oulu Ch, or trace the many lakeside Boat Access points near Spider Lake.
  19. 1961 Map of Iron Lake, 1963 Print
    1961 Map of Iron Lake, 1963 Print
    1961 Iron Lake
    1963 Print · USGS
    Northern Wisconsin's timber and rail corridor is captured here in the early sixties, centered on the junction at Iron River. Genealogists and local researchers can locate family sites near Hillside Cem, Oulu Ch, and the old Townhall.
    2 unique versions available
  22. 1961 Map of Brule, 1963 Print
    1961 Map of Brule, 1963 Print
    1961 Brule
    1963 Print · USGS
    Northern Wisconsin's lake country and timberlands are captured here in the early sixties, showing the transition from the Brule River valley to the big lake. Researchers can trace family roots at Rest Haven Cem, locate the State Fish Hatchery, and follow the Northern Pacific Railroad through Blueberry.
    2 unique versions available
  25. 1980 Map of Port Wing
    1980 Map of Port Wing
    1980 Port Wing
    1980 Print · USGS
    The Lake Superior shoreline and the deep forests of Bayfield and Douglas counties are captured here in the early eighties. Genealogists and historians can trace the rail lines through Iron River or locate the lakeside landings at Cornucopia and Port Wing.
  28. 1984 Map of Oulu
    1984 Map of Oulu
    1984 Oulu
    1984 Print · USGS
    Coastal Douglas and Bayfield Counties meet the shore of Lake Superior here in the mid-1980s. Local researchers can trace family sites near Waino and Oulu, or locate landmarks along the famous Bois Brule River like Shale Falls and McNeil Landing.
  31. 1984 Map of Brule
    1984 Map of Brule
    1984 Brule
    1984 Print · USGS
    In the mid-1980s, the Brule River valley was a landscape of forestry, fishing, and rail transit. Researchers can trace the Burlington Northern tracks as they pass through Brule or locate local landmarks like Pine Ridge Cem and the State Fish Hatchery.
  34. 1984 Map of Iron Lake
    1984 Map of Iron Lake
    1984 Iron Lake
    1984 Print · USGS
    Bayfield County in the mid-1980s reveals a dense network of glacial lakes and the bustling railroad town of Iron River. Genealogists and local historians can trace family locations near Oulu Sch, Grace Ch, and the Oulu Pioneer Memorial Park.
    2 unique versions available
  37. 1984 Map of Blaine Creek
    1984 Map of Blaine Creek
    1984 Blaine Creek
    1984 Print · USGS
    Bayfield County's rural townships are shown in the mid-1980s, centered on the winding Iron River and its many tributaries. Genealogists can trace family footprints along Severson Road and Mannik Road, or locate the Hillside Cem and the Orienta Dam.
End of results
Showing maps 1-13 of 13

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