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1900s (20th Century) Maps of Mount Union, Pennsylvania

Explore 9 historic maps of Mount Union 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 Mount Union'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 Mount Union's history through authentic maps from the 1900s. This is your window into the past.

Mount Union, PA maps

(9)
  1. 1922 Map of Mt Union
    1922 Map of Mt Union
    1922 Mt Union
    1922 Print · USGS
    The Juniata River valley in the early 1920s reveals a landscape shaped by the Pennsylvania RR and early motor routes like the Lincoln Highway. Genealogists can trace dozens of rural schoolhouses and vanished post offices, including Red Fork PO, Shirleysburg, and Lucy Furnace School.
    2 unique versions available
  4. 1924 Map of Mt. Union
    1924 Map of Mt. Union
    1924 Mt. Union
    1924 Print · USGS
    Mount Union and the central Juniata River valley are shown here in the mid-twenties as the rail-and-river economy flourished. Genealogists can locate dozens of named rural schools like Smoke School and old post offices such as Shade Valley P.O.
    4 unique versions available
  7. 1944 Map of Mt. Union
    1944 Map of Mt. Union
    1944 Mt. Union
    1944 Print · USGS
    The Juniata River valley and the ridges of Huntingdon and Mifflin counties are shown here at the peak of the rail era. Genealogists and historians can trace the locations of dozens of vanished schoolhouses like Lucy Furnace Sch and rural outposts like Atkinson Mills or Mapleton Depot.
  10. 1950 Map of Harrisburg, 1952 Print
    1950 Map of Harrisburg, 1952 Print
    1950 Harrisburg
    1952 Print · USGS
    Mid-century Central Pennsylvania comes alive through its dense rail networks and river valley settlements during the post-war industrial era. Genealogists and historians can trace family roots through hubs like Harrisburg, locate Carlisle Barracks, or follow the Pennsylvania RR through the Lebanon Valley.
  13. 1957 Map of Harrisburg
    1957 Map of Harrisburg
    1957 Harrisburg
    1957 Print · USGS
    Mid-century Central Pennsylvania comes into focus as a bustling network of rail, river, and mountain ridges. Genealogists and historians can trace the development of the State Capitol and surrounding hubs like Middletown, Columbia, and Pottsville.
    7 unique versions available
  16. 1959 Map of Mount Union, 1961 Print
    1959 Map of Mount Union, 1961 Print
    1959 Mount Union
    1961 Print · USGS
    The Juniata River and Pennsylvania Railroad dominate this mountain landscape during the late fifties, cutting through the formidable water gap at Jacks Narrows. Genealogists and historians can trace industrial roots at Lucy Furnace or locate family sites at Old White Church Cem and Mapleton Depot.
    3 unique versions available
  19. 1961 Map of Harrisburg
    1961 Map of Harrisburg
    1961 Harrisburg
    1961 Print · USGS
    Central Pennsylvania is shown at a mid-century peak of industrial and military activity, from the Susquehanna water gaps to the fertile Dutch Country. Genealogists and historians can trace the rail corridors of the Pennsylvania RR and find landmarks like Carlisle Barracks or the Anthracite Coal Fields.
    2 unique versions available
  22. 1964 Map of Harrisburg
    1964 Map of Harrisburg
    1964 Harrisburg
    1964 Print · USGS
    Central Pennsylvania in the mid-fifties reveals a landscape shaped by ridge-and-valley geology and critical Cold War infrastructure. Researchers can trace the massive Indiantown Gap Military Reservation or the rail corridors of the Pennsylvania RR and Reading RR.
  25. 1984 Map of Carlisle, 1985 Print
    1984 Map of Carlisle, 1985 Print
    1984 Carlisle
    1985 Print · USGS
    South-central Pennsylvania is shown during the mid-eighties as a hub of military activity and mountain transit. Genealogists and historians can trace the development of Carlisle Barracks and Letterkenny Army Depot, alongside rail routes like Conrail.
    2 unique versions available
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Frequently asked questions

  • What are the different types of historical maps available for Mount Union?
  • What is the oldest map of Mount Union?
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  • Are there historical topographic maps available for Mount Union?
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  • Where are historical maps of Mount Union sourced from?