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1900s (20th Century) Maps of Mason, New Hampshire

Explore 30 historic maps of Mason 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 Mason'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 Mason's history through authentic maps from the 1900s. This is your window into the past.

Mason, NH maps

(30)
  1. 1900 Map of Peterboro
    1900 Map of Peterboro
    1900 Peterboro
    1900 Print · USGS
    Hillsborough County villages and mountain ranges come into sharp focus during the late Victorian era as rail lines expanded through the valley. Researchers can trace the Boston and Maine RR corridors and locate family landmarks from Peterboro to New Ipswich and Lithia Spring.
    9 unique versions available
  4. 1906 Map of Milford
    1906 Map of Milford
    1906 Milford
    1906 Print · USGS
    Hillsborough County at the turn of the century is a landscape of thriving river towns and expanding rail lines. You can trace early 1900s family homesteads near Joe English Hill, visit the waters of Milford Springs, or locate the old Laurel PO.
    8 unique versions available
  7. 1931 Map of Groton
    1931 Map of Groton
    1931 Groton
    1931 Print · USGS
    The Massachusetts and New Hampshire borderlands in the early thirties reveal a landscape of river-powered rail and rural industry. Genealogists can trace family landmarks and transport hubs like Hollis Sta, Potanopa Pond, and the Runnels Bridge.
  10. 1931 Map of Fitchburg
    1931 Map of Fitchburg
    1931 Fitchburg
    1931 Print · USGS
    The Massachusetts and New Hampshire border region was a network of mill villages and mountain ridges in the early thirties. Genealogists and historians can locate rural landmarks like School No 8, the High Bridge, and the Boston and Maine rail line.
  13. 1935 Map of Groton
    1935 Map of Groton
    1935 Groton
    1935 Print · USGS
    Crossing the New Hampshire border in the 1930s, this area was a bustling hub of rail transport and riverside industry. Researchers can trace the legacy of communal life at Shaker Village, locate the campus of Groton School, or follow the lines of the Boston and Maine RR through towns like Pepperell and Shirley.
  16. 1935 Map of Fitchburg
    1935 Map of Fitchburg
    1935 Fitchburg
    1935 Print · USGS
    The industrial corridor and border hills of north-central Massachusetts and southern New Hampshire are captured here in the mid-1930s. Trace the intricate rail networks of the Old Colony Railroad and find local landmarks like School No 8 or Rollstone Hill.
    3 unique versions available
  19. 1936 Map of Groton
    1936 Map of Groton
    1936 Groton
    1936 Print · USGS
    Northern Middlesex County and southern New Hampshire appear here in the mid-1930s, showing a landscape shaped by river power and a dense rail network. Researchers can trace historic sites like the Shaker Village and Groton School, or locate old depots at Townsend Harbor and Ayer.
    3 unique versions available
  22. 1936 Map of Fitchburg
    1936 Map of Fitchburg
    1936 Fitchburg
    1936 Print · USGS
    Northwestern Massachusetts and southern New Hampshire are shown here during the mid-1930s, featuring a mature network of rail lines and industrial river towns. Genealogists can locate family landmarks like School No 9 or trace the early paths of the Fitchburg Railroad and Old Colony Railroad Fitchburg Branch.
    2 unique versions available
  25. 1943 Map of Fitchburg
    1943 Map of Fitchburg
    1943 Fitchburg
    1943 Print · USGS
    Southern New Hampshire and northern Massachusetts are captured during the war years, showing a landscape of river-powered mill towns and mountain trails. You can trace family roots in Peterboro, locate the historic Groton School, or study the rail lines of the Boston & Maine RR.
  28. 1944 Map of Townsend
    1944 Map of Townsend
    1944 Townsend
    1944 Print · USGS
    Townsend and Brookline sit at the heart of this mid-century New England landscape as the rail era transitioned toward the modern highway. Researchers can trace the Boston and Maine RR line through Townsend Harbor and find family names at Pine Grove Cem or Center Cem.
    4 unique versions available
  31. 1946 Map of Ashby
    1946 Map of Ashby
    1946 Ashby
    1946 Print · USGS
    The borderlands of New Hampshire and Massachusetts are captured in the mid-1940s, showing a network of upland farms and timbered hills. You can trace family roots through landmarks like Gibson Four Corners, find old burials at Glenwood Cem, or locate the rail stop at Mason Sta.
    2 unique versions available
  34. 1948 Map of Boston
    1948 Map of Boston
    1948 Boston
    1948 Print · USGS
    Eastern Massachusetts and southern New Hampshire appear at an industrial peak in the late 1940s, just as suburban growth began to accelerate. Genealogists and historians can trace rail lines like the Boston and Albany RR or locate coastal landmarks like Graves Lighthouse and Fort Devens.
    2 unique versions available
  37. 1950 Map of Townsend, 1952 Print
    1950 Map of Townsend, 1952 Print
    1950 Townsend
    1952 Print · USGS
    Mid-century Middlesex County and southern New Hampshire centers on the rail-and-river corridor of Townsend. Genealogists and historians can trace the Boston and Maine Railroad through Townsend Harbor and locate family sites like Hillside Cem and Barker Hill.
    2 unique versions available
  40. 1950 Map of Ashby, 1952 Print
    1950 Map of Ashby, 1952 Print
    1950 Ashby
    1952 Print · USGS
    The Massachusetts-New Hampshire borderlands near Ashby are captured in the mid-twentieth century as the region balanced its rural character with state forest expansion. Genealogists can locate family sites near Glenwood Cem, the Lyman Sch, and the old rail stop at Mason Sta.
    4 unique versions available
  43. 1953 Map of Fitchburg
    1953 Map of Fitchburg
    1953 Fitchburg
    1953 Print · USGS
    Mid-century Worcester County comes to life during a period of steady growth and established rail commerce. Local historians can trace family roots at Prospect Hill Cemetery or explore the development of Blackburne Village and the Fitchburg Leominster Airport.
  46. 1953 Map of Peterborough, 1956 Print
    1953 Map of Peterborough, 1956 Print
    1953 Peterborough
    1956 Print · USGS
    Hillsborough County in the mid-fifties is captured here as a region of mill towns and mountain trails during a period of steady growth. Researchers can locate family landmarks like the Edward MacDowell Grave, trace the Boston and Maine Railroad, or find old school sites like Appleton Academy.
    3 unique versions available
  49. 1953 Map of Milford, 1958 Print
    1953 Map of Milford, 1958 Print
    1953 Milford
    1958 Print · USGS
    Hillsborough County in the early fifties shows a landscape of growing towns and established institutions. Trace family roots and local history near Milford or explore the mid-century layout of St Anselms College and the Baboosic Lake shoreline.
    3 unique versions available
  52. 1956 Map of Boston, 1967 Print
    1956 Map of Boston, 1967 Print
    1956 Boston
    1967 Print · USGS
    The Massachusetts coastline and industrial interior are seen here during the mid-century peak of suburban and highway expansion. Researchers can trace historic harbor defenses like Fort Revere, local landmarks such as Faneuil Hall, and the vast Parker River National Wildlife Refuge.
    6 unique versions available
  55. 1958 Map of Boston
    1958 Map of Boston
    1958 Boston
    1958 Print · USGS
    Eastern Massachusetts and southern New Hampshire are shown at the height of the industrial era, before the full expansion of the interstate system. Trace coastal defenses at Fort Warren, historic rail lines like the Boston and Maine, and the development of the Mass. 128 corridor.
    2 unique versions available
  58. 1961 Map of Boston
    1961 Map of Boston
    1961 Boston
    1961 Print · USGS
    The Massachusetts coastline and its industrial interior are detailed here in the mid-twentieth century, from the Monadnock highlands to Cape Cod. Researchers can trace the rail routes of the Boston and Maine or locate landmarks like Fort Devens and the Wachusett Reservoir.
    2 unique versions available
  61. 1965 Map of Townsend, 1967 Print
    1965 Map of Townsend, 1967 Print
    1965 Townsend
    1967 Print · USGS
    Townsend and Brookline are captured in the mid-1960s as the rail and river corridor through the Squannacook River valley remained central to local life. Researchers can trace historic family landmarks and civic sites like Lakeview Cem, Daniels Academy, and the Boston and Maine rail line.
    5 unique versions available
  64. 1965 Map of Ashby, 1968 Print
    1965 Map of Ashby, 1968 Print
    1965 Ashby
    1968 Print · USGS
    The hill towns of the Massachusetts borderlands are captured here in the mid-1960s, showing a landscape of state forests and quiet village centers. Genealogists can locate family plots in Glenwood Cem or West Cem and trace the paths through South Village and Gibson Four Corners.
    4 unique versions available
  67. 1968 Map of Milford, 1971 Print
    1968 Map of Milford, 1971 Print
    1968 Milford
    1971 Print · USGS
    Hillsborough County towns thrive along the river and rail corridors of South Central New Hampshire during the late sixties. Genealogists and hikers can trace family plots at Riverside Cemetery or scout the landscape from the Federal Hill Lookout Tower and Purgatory Falls.
    3 unique versions available
  70. 1975 Map of Townsend, 1981 Print
    1975 Map of Townsend, 1981 Print
    1975 Townsend
    1981 Print · USGS
    Middlesex County's rural northern reaches are captured in the mid-seventies, showing the density of forest and river-valley settlements. Trace the residential layouts of Townsend, Old City, and the banks of the Squannacook River.
  73. 1984 Map of Lowell
    1984 Map of Lowell
    1984 Lowell
    1984 Print · USGS
    The Merrimack Valley industrial corridor is captured here in the mid-eighties, showing the interconnected growth of Lowell, Nashua, and Lawrence. Genealogists and historians can trace the paths of the Boston and Maine railroad or locate institutional landmarks like Merrimack College and the Fort Devens Military Reservation.
Showing maps 1-25 of 30

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