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1900s (20th Century) Maps of Otto Township, Pennsylvania

Explore 13 historic maps of Otto Township 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 Otto Township'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 Otto Township's history through authentic maps from the 1900s. This is your window into the past.

Otto Township, PA maps

(13)
  1. 1924 Map of Bradford
    1924 Map of Bradford
    1924 Bradford
    1924 Print · USGS
    Covers Otto Township, including Bradford, Allegany, and other nearby areas
    2 unique versions available
  4. 1926 Map of Bradford
    1926 Map of Bradford
    1926 Bradford
    1926 Print · USGS
    Covers Otto Township, including Bradford, Allegany, and other nearby areas
    4 unique versions available
  7. 1933 Map of Smethport, 1960 Print
    1933 Map of Smethport, 1960 Print
    1933 Smethport
    1960 Print · USGS
    Covers Otto Township, including Allegany, Portville, and other nearby areas
  10. 1937 Map of Smethport
    1937 Map of Smethport
    1937 Smethport
    1937 Print · USGS
    Covers Otto Township, including Allegany, Portville, and other nearby areas
    3 unique versions available
  13. 1941 Map of Bradford, 1958 Print
    1941 Map of Bradford, 1958 Print
    1941 Bradford
    1958 Print · USGS
    Covers Otto Township, including Bradford, Allegany, and other nearby areas
    2 unique versions available
  16. 1944 Map of Bradford
    1944 Map of Bradford
    1944 Bradford
    1944 Print · USGS
    Covers Otto Township, including Bradford, Allegany, and other nearby areas
  19. 1957 Map of Warren, 1964 Print
    1957 Map of Warren, 1964 Print
    1957 Warren
    1964 Print · USGS
    Covers Otto Township, including Saint Marys, Sandy Township, and other nearby areas
    4 unique versions available
  22. 1958 Map of Warren
    1958 Map of Warren
    1958 Warren
    1958 Print · USGS
    Covers Otto Township, including Saint Marys, Sandy Township, and other nearby areas
  25. 1959 Map of Warren
    1959 Map of Warren
    1959 Warren
    1959 Print · USGS
    Covers Otto Township, including Saint Marys, Sandy Township, and other nearby areas
    2 unique versions available
  28. 1969 Map of Eldred, 1972 Print
    1969 Map of Eldred, 1972 Print
    1969 Eldred
    1972 Print · USGS
    Covers Otto Township, including Allegany, Portville, and other nearby areas
    3 unique versions available
  31. 1969 Map of Derricks City, 1972 Print
    1969 Map of Derricks City, 1972 Print
    1969 Derricks City
    1972 Print · USGS
    Covers Otto Township, including Bradford, Allegany, and other nearby areas
    3 unique versions available
  34. 1971 Map of Warren
    1971 Map of Warren
    1971 Warren
    1971 Print · USGS
    Covers Otto Township, including Saint Marys, Sandy Township, and other nearby areas
  37. 1980 Map of Bradford, 1982 Print
    1980 Map of Bradford, 1982 Print
    1980 Bradford
    1982 Print · USGS
    Covers Otto Township, including Saint Marys, Bradford, and other nearby areas
End of results
Showing maps 1-13 of 13

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Frequently asked questions

  • What are the different types of historical maps available for Otto Township?
  • What is the oldest map of Otto Township?
  • Where can I purchase historical maps of Otto Township for my home or office?
  • Where can I download high-res historical maps of Otto Township?
  • Are there historical topographic maps available for Otto Township?
  • Is there historical aerial imagery available for Otto Township?
  • Where are historical maps of Otto Township sourced from?