Old Maps of Illia, Washington

Explore 6 old maps of Illia, spanning from 1950 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Illia changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Illia to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.


Illia, WA maps

(6)
  1. 1950 Map of Penawawa, 1952 Print
    1950 Map of Penawawa, 1952 Print
    1950 Penawawa
    1952 Print · USGS
    In the early 1950s, the Snake River still flowed freely past small riverside settlements and across numerous bars. Genealogists can trace family names and vanished locales such as Penawawa, Gould City, and Rice Bar along the Union Pacific line.
    2 unique versions available

  2. 1955 Map of Pullman, 1963 Print
    1955 Map of Pullman, 1963 Print
    1955 Pullman
    1963 Print · USGS
    The Palouse and Clearwater regions are captured here in the mid-1950s, showing the height of the rail-and-river economy. Genealogists and historians can trace rail lines like the Camas Prairie RR, find local landmarks like Whitman County Memorial Cem, and locate early academic centers at Washington State University and the University of Idaho.
    3 unique versions available

  3. 1958 Map of Pullman
    1958 Map of Pullman
    1958 Pullman
    1958 Print · USGS
    The Palouse and Clearwater regions are captured here in the late fifties, showing the vital river-and-rail connection between eastern Washington and northern Idaho. Local historians can trace the paths of the Camas Prairie RR and Union Pacific RR as they serve towns like Colfax, Kamiah, and Nezperce.
    2 unique versions available

  4. 1981 Map of Wades Bar
    1981 Map of Wades Bar
    1981 Wades Bar
    1981 Print · USGS
    The Snake River canyon and its rugged tributaries are captured here in the early 1980s. Researchers can trace the winding Bratcher Grade, the small settlement at Illia, and riverside landmarks like Wades Bar and Swift Bar.

  5. 1982 Map of Pullman
    1982 Map of Pullman
    1982 Pullman
    1982 Print · USGS
    The Palouse region and Snake River valley are shown in the early eighties as the river navigation system matured. Trace the rail lines of the Union Pacific, locate rural centers like Johnson and Colton, and see the impact of the Lower Granite Dam.

  6. 2023 Map of Wades Bar, 2023 Print
    2023 Map of Wades Bar, 2023 Print
    2023 Wades Bar
    2023 Print · USGS
    The Snake River valley along the border of Whitman and Garfield counties is captured here in its modern configuration. Researchers can trace the steep canyon roads and riverfront sites like Wades Bar, Swift, and the remote Penawawa Creek drainage.

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