1900s (20th Century) Maps of Middlesex County, Massachusetts
Explore 171 historic maps of Middlesex 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 Middlesex 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 Middlesex County's history through authentic maps from the 1900s. This is your window into the past.
Middlesex County, MA maps
(171)- 1900 Map of Blackstone
1900 Blackstone1900 Print · USGSThe Blackstone Valley was a bustling manufacturing corridor when this late Victorian-era survey was published. Genealogists and historians can trace the industrial mill villages along the Blackstone River, including Whitinsville, Manchaug, and Millville.7 unique versions available - 1903 Map of Boston
1903 Boston1903 Print · USGSThe Greater Boston area and its sprawling rail-and-river network are captured here at the turn of the century. Genealogists and historians can trace neighborhood blocks, the grounds of Tufts College, and military landmarks like Ft. Winthrop and Ft. Independence.13 unique versions available - 1908 Map of Quinsigamond
1908 Quinsigamond1908 Print · USGSCentral Massachusetts and its bordering states are seen here in the early twentieth century as industry and transit reshaped the Blackstone Valley. Genealogists and historians can trace the early footprints of Worcester, the expansion of the Wachusett Reservoir, and rail lines like the Boston and Albany Railroad.3 unique versions available - 1918 Map of Lowell
1918 Lowell1918 Print · USGSGreater Lowell and the Merrimack Valley are shown at their industrial peak during the First World War. Genealogists can trace family connections to mill-town life in Middlesex Village or locate rural landmarks like Flat Rock Quarry and the Old Middlesex Canal. - 1918 Map of Lawrence
1918 Lawrence1918 Print · USGSGreater Lawrence and the Merrimac Valley are captured here during the late First World War era, showing a landscape defined by industrial rail and historic village centers. Researchers can trace the sprawling Boston and Maine Railroad network to specific sites like the State Almshouse or the Andover Theological Seminary.2 unique versions available - 1918 Map of Framingham
1918 Framingham1918 Print · USGSEastern Massachusetts is seen here as a bustling rail-and-river corridor during the early twentieth century. Genealogists and historians can trace old property lines and landmarks like the Wayside Inn, the State Prison, and Nine Acre Corner.2 unique versions available - 1919 Map of Franklin
1919 Franklin1919 Print · USGSEastern Massachusetts at the end of the Great War was a landscape defined by its river-powered mill towns and expanding rail corridors. Genealogists and local historians can trace family roots through industrial hamlets like City Mills, Unionville, and Sheldonville.2 unique versions available - 1919 Map of Blackstone
1919 Blackstone1919 Print · USGSThe Blackstone Valley at the end of the Great War was a dense network of industrial villages and crucial rail junctions. Genealogists and historians can trace the family-named landmarks of the era, from Saundersville and Linwood to the heights of Dorothy Hill.2 unique versions available - 1921 Map of Lowell
1921 Lowell1921 Print · USGSThe industrial corridor of the Merrimack Valley is captured here during the early twentieth century, showing the dense urban grid of Lowell alongside rural Middlesex County. Researchers can trace the extensive reach of the Boston and Maine Railroad and locate local landmarks like the Poor Farm or Flat Rock Quarry. - 1921 Map of Franklin, 1942 Print
1921 Franklin1942 Print · USGSThe Charles River valley was a network of bustling rail junctions and mill villages in the years following the Great War. You can trace the development of towns like Franklin and Medway or locate smaller centers such as City Mills and Unionville. - 1931 Map of Lowell
1931 Lowell1931 Print · USGSSouthern New Hampshire and northern Massachusetts met along the river and rail lines in the early thirties. Local researchers can trace family lands near St Marie Convent, the site of Musquash Sch, and the heights of Jeremy Hill. - 1931 Map of Groton
1931 Groton1931 Print · USGSThe 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. - 1931 Map of Fitchburg
1931 Fitchburg1931 Print · USGSThe 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. - 1935 Map of Ayer
1935 Ayer1935 Print · USGSThe intersection of Middlesex and Worcester counties in the mid-1930s reveals a landscape of military bases, historic academies, and industrial ponds. Researchers can trace the layout of Fort Devens, the grounds of the Groton School, and the unique settlement at Shaker Village. - 1935 Map of Groton
1935 Groton1935 Print · USGSCrossing 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. - 1935 Map of Fitchburg
1935 Fitchburg1935 Print · USGSThe 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 - 1935 Map of Lowell
1935 Lowell1935 Print · USGSGreater Lowell and the Merrimack Valley are captured in the mid-1930s, showing a region defined by its industrial riverfront and extensive rail networks. Researchers can trace historic neighborhoods like Wamesit, local landmarks like St Marie Convent, and early industry at Flat Rock Quarry.3 unique versions available - 1935 Map of Shirley
1935 Shirley1935 Print · USGSThe Nashua River valley during the mid-1930s shows a region defined by its rail connections and hilltop villages. Genealogists can trace family sites near Shirley Center, the Industrial School, and cemeteries like St Leo Cem.3 unique versions available - 1936 Map of Groton
1936 Groton1936 Print · USGSNorthern 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 - 1936 Map of Fitchburg
1936 Fitchburg1936 Print · USGSNorthwestern 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 - 1939 Map of Ayer
1939 Ayer1939 Print · USGSMiddlesex County in the late 1930s is a hub of military activity and historic settlements at the crossroads of the rail. Trace ancestral roots at Shaker Village, Pingryville, or the expansive grounds of Fort Devens.6 unique versions available - 1939 Map of Shirley
1939 Shirley1939 Print · USGSWorcester and Middlesex counties are shown in the late thirties, when rail lines and river valleys defined the region's industrial and social life. Genealogists and researchers can locate the Industrial School, family-named landmarks like Kezar Hill, and numerous cemeteries including St Cecelia Cemetery.3 unique versions available - 1940 Map of Westford
1940 Westford1940 Print · USGSWestford and Littleton appear at the outbreak of World War II as a network of rail-side mill villages and family-held hills. Genealogists can trace old cemeteries like Westlawn Cem, rural depots at Westford Sta, and the layout of Littleton Common. - 1940 Map of Tyngsoboro
1940 Tyngsoboro1940 Print · USGSMiddlesex County emerges in the era before the post-war suburban boom, centered on the Merrimack River and the Boston and Maine RR. Genealogists can trace family locations at Whidden Corner and Fletcher Cem, or find recreational landmarks like Camp Massapoag. - 1940 Map of Medfield
1940 Medfield1940 Print · USGSMedfield and the surrounding Charles River valley appear here just before the Second World War, showing a landscape of small villages and large institutional grounds. Researchers can trace the old rail beds of the New York New Haven and Hartford and find local landmarks like Schoolhouse No 14 and the Medfield State Hospital.2 unique versions available
Showing maps 1-25 of 171
Top cities of Middlesex County
- Lowell historical maps
- Cambridge historical maps
- Newton historical maps
- Somerville historical maps
- Framingham historical maps
- Waltham historical maps
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