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1900s (20th Century) Maps of Allegany County, Maryland

Explore 65 historic maps of Allegany County 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 Allegany County'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 Allegany County's history through authentic maps from the 1900s. This is your window into the past.

Allegany County, MD maps

(65)
  1. 1900 Map of Pawpaw
    1900 Map of Pawpaw
    1900 Pawpaw
    1900 Print · USGS
    The Potomac River's intricate meanders define this borderland at the close of the nineteenth century. Researchers can trace the parallel routes of the Chesapeake and Ohio Canal and the Baltimore and Ohio Railroad past Magnolia, Dam No. 6, and Fisher Ford.
    8 unique versions available
  4. 1900 Map of Flintstone
    1900 Map of Flintstone
    1900 Flintstone
    1900 Print · USGS
    The Maryland and West Virginia border at the close of the nineteenth century centers on the vital Potomac River transportation corridor. Researchers can trace the Chesapeake and Ohio Canal, the B. & O. R. R., and early settlements like Oldtown, Flintstone, and Wolf Mill.
    6 unique versions available
  7. 1901 Map of Frostburg
    1901 Map of Frostburg
    1901 Frostburg
    1901 Print · USGS
    Maryland's coal country and the critical mountain pass at Cumberland are shown in detail at the turn of the century. Genealogists and industrial historians can locate old mining works at Eckhart Mines, the path of the C. & O. Canal, and the early layout of Frostburg.
    2 unique versions available
  10. 1904 Map of Grantsville
    1904 Map of Grantsville
    1904 Grantsville
    1904 Print · USGS
    Garrett County at the close of the nineteenth century is captured here as a rugged corridor of timbering and coal transport. You can trace the path of the National Road through Grantsville or locate early industrial sites like Moscow Mills and the Jennings Brothers RR.
    5 unique versions available
  13. 1908 Map of Frostburg
    1908 Map of Frostburg
    1908 Frostburg
    1908 Print · USGS
    Allegany County mining and rail networks are in full view at the turn of the century. Trace the old coal patches and rail spurs from Eckhart Mines to Borden Shaft, and follow the C & O Canal along the North Branch Potomac River.
    5 unique versions available
  16. 1910 Map of Paw Paw, 1959 Print
    1910 Map of Paw Paw, 1959 Print
    1910 Paw Paw
    1959 Print · USGS
    Maryland and West Virginia meet along the serpentine Potomac River in the early twentieth century as railroads and canals compete for the valley. Trace the industrial landscape from the Ohio and Chesapeake Canal to the river towns of Paw Paw and Little Orleans.
  19. 1919 Map of Elk Garden
    1919 Map of Elk Garden
    1919 Elk Garden
    1919 Print · USGS
    The Potomac River corridor in the years following the Great War reveals a landscape defined by rail and ridge. Genealogists can trace family names at Rehoboth Church or locate vanished school sites like Terra Firma School and Empire School.
    2 unique versions available
  22. 1920 Map of Elk Garden
    1920 Map of Elk Garden
    1920 Elk Garden
    1920 Print · USGS
    The West Virginia highlands and the Potomac River border are captured here just after the Great War, during the peak of the rail-and-coal era. Genealogists can locate numerous rural landmarks including Elk Garden, Rehoboth Church, and the Nethken School.
  25. 1920 Map of Keyser, 1964 Print
    1920 Map of Keyser, 1964 Print
    1920 Keyser
    1964 Print · USGS
    Mineral and Hampshire counties in the 1920s reveal a landscape of deep river valleys and prominent ridges tied together by the Baltimore and Ohio RR. Researchers can locate dozens of country schools and churches, from Trinity Church to the Pancake School and Reeses Mill.
  28. 1921 Map of Keyser
    1921 Map of Keyser
    1921 Keyser
    1921 Print · USGS
    The Potomac River valley and the ridges of Mineral and Hampshire counties are captured here in the early twenties. Researchers can locate vanished landmarks like the Russellville PO, industrial sites at Ochre, and dozens of rural schoolhouses from Red Star School to Knobly School.
    2 unique versions available
  31. 1922 Map of Elk Garden
    1922 Map of Elk Garden
    1922 Elk Garden
    1922 Print · USGS
    The Potomac River highlands come to life in the early 1920s as rail and river industry define the border between Maryland and West Virginia. Genealogists and local historians can trace family roots through numerous small schools and churches like Sunnyside School, Mt Pisgah Church, and Hartmansville.
    2 unique versions available
  34. 1922 Map of Keyser
    1922 Map of Keyser
    1922 Keyser
    1922 Print · USGS
    The Potomac borderlands in the early 1920s reveal a landscape of deep valleys and vital rail connections along the West Virginia-Maryland line. Genealogists and local historians can trace rural family life through dozens of named schools like Red Star School and historic landmarks such as Trinity Church and Vanderlip P.O.
    3 unique versions available
  37. 1947 Map of Barton, 1964 Print
    1947 Map of Barton, 1964 Print
    1947 Barton
    1964 Print · USGS
    Maryland's coal country comes into focus in the 1940s as industry and wilderness meet along the slopes of Big Savage Mountain. Genealogists can trace family sites from Barton to Pekin Nikep PO, including St Gabriels Cem and several local mines.
    4 unique versions available
  40. 1948 Map of Cumberland
    1948 Map of Cumberland
    1948 Cumberland
    1948 Print · USGS
    Mid-century Appalachia and the Shenandoah Valley are shown in detail, documenting the industrial and transportation hubs of the tri-state area. Genealogists can trace family roots through settlements like Double Tollgate and Bunker Hill or along the Baltimore & Ohio RR.
    3 unique versions available
  43. 1949 Map of Barton
    1949 Map of Barton
    1949 Barton
    1949 Print · USGS
    The industrial coal valleys of Western Maryland are shown here just after the war, where the Cumberland and Pennsylvania railroad links communities like Barton and Moscow. Genealogists can trace early landmarks like St Gabriels Cem and Bartlett Cem.
    2 unique versions available
  46. 1949 Map of Cumberland, 1955 Print
    1949 Map of Cumberland, 1955 Print
    1949 Cumberland
    1955 Print · USGS
    Cumberland and the Potomac River valley are shown in detail at mid-century, just as the region's rail and coal infrastructure reached its post-war peak. Local historians can trace the Mason and Dixon Line and locate historic landmarks like Sixmile House and The Narrows.
    10 unique versions available
  49. 1949 Map of Evitts Creek, 1961 Print
    1949 Map of Evitts Creek, 1961 Print
    1949 Evitts Creek
    1961 Print · USGS
    The northern edge of Allegany County meets the Mason and Dixon Line in this late-forties survey. Genealogists and local historians can trace rural family sites like Wolfe Mill, Cooks Mills, and the Union Grove Cem nestled between the ridges.
    3 unique versions available
  52. 1949 Map of Patterson Creek, 1963 Print
    1949 Map of Patterson Creek, 1963 Print
    1949 Patterson Creek
    1963 Print · USGS
    The Potomac River valley on the Maryland-West Virginia border is captured here during the late 1940s, showing a landscape shaped by rail and river transport. Genealogists and historians can trace the Chesapeake and Ohio Canal (Abandoned) past rural sites like Mt Tabor Ch and St Marys Cem.
    3 unique versions available
  55. 1949 Map of Keyser, 1965 Print
    1949 Map of Keyser, 1965 Print
    1949 Keyser
    1965 Print · USGS
    Keyser and the Potomac River valley are captured in the late 1940s as a vital railroad and college hub. Researchers can trace family roots through numerous sites like Meadow View Cem, Potomac State College, and the rural Willow Dale Chapel.
    3 unique versions available
  58. 1949 Map of Frostburg, 1966 Print
    1949 Map of Frostburg, 1966 Print
    1949 Frostburg
    1966 Print · USGS
    Frostburg and the surrounding coalfields are captured here in the late 1940s, showing a region defined by heavy rail and extractive industry. Genealogists can trace family roots through industrial settlements like Eckhart Mines, Grahamtown, and the Borden Shaft.
    3 unique versions available
  61. 1949 Map of Cresaptown, 1966 Print
    1949 Map of Cresaptown, 1966 Print
    1949 Cresaptown
    1966 Print · USGS
    The Potomac River corridor in the late 1940s reveals a landscape of industrial plants and narrow mountain gaps. Researchers can trace family history through the Lease Cem, identify the vanished infrastructure of Amcelle, or locate rural landmarks like Old Furnace Ch and Pinto PO.
    4 unique versions available
  64. 1950 Map of Keyser, 1954 Print
    1950 Map of Keyser, 1954 Print
    1950 Keyser
    1954 Print · USGS
    Mid-century Mineral County is defined by the heavy rail and river industrial corridor centered on Keyser. Genealogists and local historians can trace landmarks like the County Farm, the Fountain Sch, and several family cemeteries including Meadow View Cem.
  67. 1950 Map of Frostburg, 1960 Print
    1950 Map of Frostburg, 1960 Print
    1950 Frostburg
    1960 Print · USGS
    Mid-century Allegany County is defined here by its intensive coal mining operations and the intricate rail network of the Western Maryland and other lines. Researchers can trace the lineage of vanished mining hamlets and local landmarks like Borden Shaft, Klondike, and the scenic heights of Lovers Leap.
    3 unique versions available
  70. 1950 Map of Artemas, 1960 Print
    1950 Map of Artemas, 1960 Print
    1950 Artemas
    1960 Print · USGS
    Allegany County and the Pennsylvania border are shown here in the mid-twentieth century as a landscape of deep hollows and narrow ridge farming. Researchers can trace the Mason and Dixon Line and find sites like White Sulphur Spring and St Patrick Ch.
    6 unique versions available
  73. 1950 Map of Oldtown, 1965 Print
    1950 Map of Oldtown, 1965 Print
    1950 Oldtown
    1965 Print · USGS
    The Potomac River valley on the Maryland-West Virginia border comes alive in this mid-century survey of the historic Oldtown vicinity. Researchers can trace the path of the Chesapeake and Ohio Canal and locate rural landmarks like Mount Olive Church and Pumpkin Center.
    2 unique versions available
Showing maps 1-25 of 65

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