1900s (20th Century) Maps of Sullivan County, New Hampshire
Explore 64 historic maps of Sullivan 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 Sullivan 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 Sullivan County's history through authentic maps from the 1900s. This is your window into the past.
Sullivan County, NH maps
(64)- 1902 Map of Sunapee, 1947 Print
1902 Sunapee1947 Print · USGSCovers Sullivan County, including Newport, New London, and other nearby areas - 1905 Map of Sunapee, 1947 Print
1905 Sunapee1947 Print · USGSCovers Sullivan County, including Newport, New London, and other nearby areas - 1906 Map of Hanover, 1956 Print
1906 Hanover1956 Print · USGSCovers Sullivan County, including Lebanon, Hanover, and other nearby areas2 unique versions available - 1907 Map of Sunapee
1907 Sunapee1907 Print · USGSCovers Sullivan County, including Newport, New London, and other nearby areas7 unique versions available - 1908 Map of Hanover
1908 Hanover1908 Print · USGSCovers Sullivan County, including Lebanon, Hanover, and other nearby areas7 unique versions available - 1926 Map of Claremont, 1955 Print
1926 Claremont1955 Print · USGSCovers Sullivan County, including Claremont, Newport, and other nearby areas - 1927 Map of Bellows Falls
1927 Bellows Falls1927 Print · USGSCovers Sullivan County, including Brockways Mills, Springfield, and other nearby areas4 unique versions available - 1927 Map of Cardigan, 1957 Print
1927 Cardigan1957 Print · USGSCovers Sullivan County, including Plymouth, Bristol, and other nearby areas - 1927 Map of Mascoma, 1957 Print
1927 Mascoma1957 Print · USGSCovers Sullivan County, including Lebanon, Hanover, and other nearby areas3 unique versions available - 1928 Map of Mount Kearsarge
1928 Mount Kearsarge1928 Print · USGSCovers Sullivan County, including New London, Warner, and other nearby areas5 unique versions available - 1929 Map of Claremont
1929 Claremont1929 Print · USGSCovers Sullivan County, including Claremont, Newport, and other nearby areas4 unique versions available - 1930 Map of Cardigan
1930 Cardigan1930 Print · USGSCovers Sullivan County, including Plymouth, Bristol, and other nearby areas7 unique versions available - 1930 Map of Lovewell Mountain
1930 Lovewell Mountain1930 Print · USGSCovers Sullivan County, including Keene, Antrim, and other nearby areas4 unique versions available - 1930 Map of Bellows Falls
1930 Bellows Falls1930 Print · USGSCovers Sullivan County, including Brockways Mills, Springfield, and other nearby areas7 unique versions available - 1931 Map of Mount Kearsarge
1931 Mount Kearsarge1931 Print · USGSCovers Sullivan County, including New London, Warner, and other nearby areas - 1932 Map of Mascoma
1932 Mascoma1932 Print · USGSCovers Sullivan County, including Lebanon, Hanover, and other nearby areas5 unique versions available - 1942 Map of Lovewell Mountain
1942 Lovewell Mountain1942 Print · USGSCovers Sullivan County, including Keene, Antrim, and other nearby areas4 unique versions available - 1949 Map of Portland
1949 Portland1949 Print · USGSCovers Sullivan County, including Manchester, Portland, and other nearby areas3 unique versions available - 1950 Map of Glens Falls
1950 Glens Falls1950 Print · USGSCovers Sullivan County, including Queensbury, Saratoga Springs, and other nearby areas - 1955 Map of Sunapee, 1957 Print
1955 Sunapee1957 Print · USGSCovers Sullivan County, including Newport, New London, and other nearby areas3 unique versions available - 1956 Map of Cardigan, 1958 Print
1956 Cardigan1958 Print · USGSCovers Sullivan County, including Plymouth, Bristol, and other nearby areas3 unique versions available - 1956 Map of Mt. Kearsarge, 1959 Print
1956 Mt. Kearsarge1959 Print · USGSCovers Sullivan County, including New London, Warner, and other nearby areas4 unique versions available - 1956 Map of Portland, 1963 Print
1956 Portland1963 Print · USGSCovers Sullivan County, including Manchester, Portland, and other nearby areas4 unique versions available - 1956 Map of Glens Falls, 1968 Print
1956 Glens Falls1968 Print · USGSCovers Sullivan County, including Queensbury, Saratoga Springs, and other nearby areas3 unique versions available - 1957 Map of Lovewell Mountain, 1959 Print
1957 Lovewell Mountain1959 Print · USGSCovers Sullivan County, including Keene, Antrim, and other nearby areas4 unique versions available
Showing maps 1-25 of 64
Top cities of Sullivan County
- Claremont historical maps
- Newport historical maps
- Grantham historical maps
- Sunapee historical maps
- Plainfield historical maps
- Unity historical maps
See more
Frequently asked questions
- What are the different types of historical maps available for Sullivan County?
- What is the oldest map of Sullivan County?
- Where can I purchase historical maps of Sullivan County for my home or office?
- Where can I download high-res historical maps of Sullivan County?
- Are there historical topographic maps available for Sullivan County?
- Is there historical aerial imagery available for Sullivan County?
- Where are historical maps of Sullivan County sourced from?