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Old Maps of Mosby, Montana

Explore 11 old maps of Mosby, spanning from 1954 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 Mosby 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 Mosby to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Mosby, MT maps

(11)
  1. 1954 Map of Forsyth, 1966 Print
    1954 Map of Forsyth, 1966 Print
    1954 Forsyth
    1966 Print · USGS
    The Yellowstone River valley and the northern high plains are captured here in the mid-1950s during a period of expanding energy and rail infrastructure. Genealogists and historians can trace rail sidings and cattle-country outposts like Ingomar, Vananda, and Angela.
    3 unique versions available
  4. 1957 Map of Forsyth
    1957 Map of Forsyth
    1957 Forsyth
    1957 Print · USGS
    South-central Montana in the late fifties is captured here through its dual-river geography and emergent energy economy. Researchers can trace the path of the Northern Pacific through Forsyth, locate the Ragged Point Oil Field, and find early sidings like Ahles Siding.
  7. 1958 Map of Forsyth
    1958 Map of Forsyth
    1958 Forsyth
    1958 Print · USGS
    Mid-century Montana comes alive along the Yellowstone River and the competing transcontinental rail lines. Local historians can trace the legacy of the Northern Pacific through Forsyth or explore early oil developments at the Ragged Point Oil Field.
  10. 1962 Map of Mosby, 1965 Print
    1962 Map of Mosby, 1965 Print
    1962 Mosby
    1965 Print · USGS
    The Musselshell River breaks and surrounding plains of Petroleum and Garfield counties are captured here in the early 1960s. Genealogists and historians can trace the remote settlement of Mosby and water features like Shaie Reservoir or Flatwillow Creek.
    2 unique versions available
  13. 1979 Map of Melstone
    1979 Map of Melstone
    1979 Melstone
    1979 Print · USGS
    The ranching and rail corridors of central Montana are preserved in this late 1970s survey. Genealogists and historians can trace the Milwaukee Road through settlements like Melstone, Ingomar, and Sumatra along the Musselshell River.
  16. 1983 Map of Forsyth
    1983 Map of Forsyth
    1983 Forsyth
    1983 Print · USGS
    Eastern Montana's high plains and river valleys come into focus in the early eighties as the rail-and-ranching economy centered on the Yellowstone River. Researchers can trace the development of small rail towns like Hysham, Angela, and Ingomar alongside the Burlington Northern line.
  19. 2011 Map of Mosby, 2011 Print
    2011 Map of Mosby, 2011 Print
    2011 Mosby
    2011 Print · USGS
    Covers Mosby, including Petroleum County, Garfield County, and other nearby areas
  22. 2014 Map of Mosby, 2014 Print
    2014 Map of Mosby, 2014 Print
    2014 Mosby
    2014 Print · USGS
    Covers Mosby, including Petroleum County, Garfield County, and other nearby areas
  25. 2017 Map of Mosby, 2017 Print
    2017 Map of Mosby, 2017 Print
    2017 Mosby
    2017 Print · USGS
    Covers Mosby, including Petroleum County, Garfield County, and other nearby areas
  28. 2020 Map of Mosby, 2020 Print
    2020 Map of Mosby, 2020 Print
    2020 Mosby
    2020 Print · USGS
    Covers Mosby, including Petroleum County, Garfield County, and other nearby areas
  31. 2024 Map of Mosby, 2024 Print
    2024 Map of Mosby, 2024 Print
    2024 Mosby
    2024 Print · USGS
    Petroleum and Garfield County land comes alive in this contemporary survey of the Missouri River country. Researchers can trace the winding Musselshell River and locate the settlement of Mosby alongside landmarks like Circle Bar Coulee and Shaw Reservoir.
End of results
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