1900s (20th Century) Maps of Allegany, New York
Explore 30 historic maps of Allegany 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'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's history through authentic maps from the 1900s. This is your window into the past.
Allegany, NY maps
(30)- 1900 Map of Salamanca
1900 Salamanca1900 Print · USGSCovers Allegany, including Salamanca, Great Valley, and other nearby areas6 unique versions available - 1924 Map of Bradford
1924 Bradford1924 Print · USGSCovers Allegany, including Bradford, Lafayette Township, and other nearby areas2 unique versions available - 1926 Map of Bradford
1926 Bradford1926 Print · USGSCovers Allegany, including Bradford, Lafayette Township, and other nearby areas4 unique versions available - 1933 Map of Smethport, 1960 Print
1933 Smethport1960 Print · USGSCovers Allegany, including Portville, Port Allegany, and other nearby areas - 1937 Map of Smethport
1937 Smethport1937 Print · USGSCovers Allegany, including Portville, Port Allegany, and other nearby areas3 unique versions available - 1938 Map of Salamanca, 1954 Print
1938 Salamanca1954 Print · USGSCovers Allegany, including Salamanca, Great Valley, and other nearby areas2 unique versions available - 1938 Map of Olean, 1955 Print
1938 Olean1955 Print · USGSCovers Allegany, including Olean, Portville, and other nearby areas3 unique versions available - 1941 Map of Bradford, 1958 Print
1941 Bradford1958 Print · USGSCovers Allegany, including Bradford, Lafayette Township, and other nearby areas2 unique versions available - 1943 Map of Olean
1943 Olean1943 Print · USGSCovers Allegany, including Olean, Portville, and other nearby areas - 1943 Map of Salamanca
1943 Salamanca1943 Print · USGSCovers Allegany, including Salamanca, Great Valley, and other nearby areas - 1944 Map of Bradford
1944 Bradford1944 Print · USGSCovers Allegany, including Bradford, Lafayette Township, and other nearby areas - 1957 Map of Warren, 1964 Print
1957 Warren1964 Print · USGSCovers Allegany, including Saint Marys, Sandy Township, and other nearby areas4 unique versions available - 1958 Map of Warren
1958 Warren1958 Print · USGSCovers Allegany, including Saint Marys, Sandy Township, and other nearby areas - 1959 Map of Warren
1959 Warren1959 Print · USGSCovers Allegany, including Saint Marys, Sandy Township, and other nearby areas2 unique versions available - 1960 Map of Buffalo
1960 Buffalo1960 Print · USGSCovers Allegany, including Buffalo, Amherst, and other nearby areas - 1961 Map of Olean, 1962 Print
1961 Olean1962 Print · USGSCovers Allegany, including Olean, Portville, and other nearby areas3 unique versions available - 1961 Map of Hinsdale, 1963 Print
1961 Hinsdale1963 Print · USGSCovers Allegany, including Portville, Hinsdale, and other nearby areas - 1961 Map of Knapp Creek, 1963 Print
1961 Knapp Creek1963 Print · USGSCovers Allegany, including Carrollton, Limestone, and other nearby areas2 unique versions available - 1961 Map of Humphrey, 1963 Print
1961 Humphrey1963 Print · USGSCovers Allegany, including Great Valley, Carrollton, and other nearby areas4 unique versions available - 1962 Map of Buffalo, 1980 Print
1962 Buffalo1980 Print · USGSCovers Allegany, including Buffalo, Amherst, and other nearby areas2 unique versions available - 1967 Map of Buffalo
1967 Buffalo1967 Print · USGSCovers Allegany, including Buffalo, Amherst, and other nearby areas - 1969 Map of Eldred, 1972 Print
1969 Eldred1972 Print · USGSCovers Allegany, including Portville, Olean, and other nearby areas3 unique versions available - 1969 Map of Derricks City, 1972 Print
1969 Derricks City1972 Print · USGSCovers Allegany, including Bradford, Lafayette Township, and other nearby areas3 unique versions available - 1971 Map of Warren
1971 Warren1971 Print · USGSCovers Allegany, including Saint Marys, Sandy Township, and other nearby areas - 1971 Map of Hinsdale
1971 Hinsdale1971 Print · USGSCovers Allegany, including Portville, Hinsdale, and other nearby areas
Showing maps 1-25 of 30
Top cities near Allegany
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Top neighborhoods of Allegany
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Frequently asked questions
- What are the different types of historical maps available for Allegany?
- What is the oldest map of Allegany?
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- Are there historical topographic maps available for Allegany?
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- Where are historical maps of Allegany sourced from?