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1900s (20th Century) Maps of Spencer, Idaho

Explore 5 historic maps of Spencer 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 Spencer'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 Spencer's history through authentic maps from the 1900s. This is your window into the past.

Spencer, ID maps

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  1. 1955 Map of Dubois
    1955 Map of Dubois
    1955 Dubois
    1955 Print · USGS
    The high desert and mountain passes of eastern Idaho and western Montana are captured here during the mid-fifties. Researchers can trace the Union Pacific rail line through Dubois or locate the National Reactor Testing Station.
    4 unique versions available
  4. 1958 Map of Dubois
    1958 Map of Dubois
    1958 Dubois
    1958 Print · USGS
    The high divide between Idaho and Montana comes alive in this mid-century survey, from the mining camps of the Lemhi Range to the ranchlands of Centennial Valley. Trace historic operations at the Copper Queen Mine, the route of the Union Pacific RR, and the scientific work at the Sheep experimental station.
    2 unique versions available
  7. 1972 Map of Spencer South, 1976 Print
    1972 Map of Spencer South, 1976 Print
    1972 Spencer South
    1976 Print · USGS
    The high desert and forest of eastern Idaho are captured in the early seventies, centered on the settlement of Spencer. Trace the Union Pacific corridor as it passes China Point and the extensive U S Experiment Station.
  10. 1972 Map of Spencer North, 1976 Print
    1972 Map of Spencer North, 1976 Print
    1972 Spencer North
    1976 Print · USGS
    The rail and ranching country of eastern Idaho is captured here in the early 1970s as it transitions toward modern land management. Researchers can locate the Fort Harkness (Site), trace the Union Pacific line through Humphrey, and find the Beaver Creek Cemetery.
  13. 1983 Map of Dubois
    1983 Map of Dubois
    1983 Dubois
    1983 Print · USGS
    Eastern Idaho's high-country ranching and research landscape is captured here in the early 1980s. Local researchers can trace the Union Pacific line through Dubois, locate the sprawling U S Sheep Experiment Station, or find the former location of Winsper (Site).
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Frequently asked questions

  • What are the different types of historical maps available for Spencer?
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  • Are there historical topographic maps available for Spencer?
  • Is there historical aerial imagery available for Spencer?
  • Where are historical maps of Spencer sourced from?