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Old Maps of Grugan Township, Pennsylvania for Academic Research

Study the evolution of Grugan Township with 19 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.

  • Analyze long-term change: Track patterns in development, transportation, and natural features.
  • Ideal for environmental or urban studies: Support academic projects with primary historical map data.
  • Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.

These maps are a powerful tool for teaching, research, and visualizing how Grugan Township has changed over the decades.

Grugan Township, PA maps

(19)
  1. 1921 Map of Howard
    1921 Map of Howard
    1921 Howard
    1921 Print · USGS
    Covers Grugan Township, including Lamar, Beech Creek, and other nearby areas
    3 unique versions available
  4. 1923 Map of Howard
    1923 Map of Howard
    1923 Howard
    1923 Print · USGS
    Covers Grugan Township, including Lamar, Beech Creek, and other nearby areas
    6 unique versions available
  7. 1943 Map of Hyner
    1943 Map of Hyner
    1943 Hyner
    1943 Print · USGS
    Covers Grugan Township, including South Renovo, Gallagher Township, and other nearby areas
  10. 1946 Map of Renovo East, 1953 Print
    1946 Map of Renovo East, 1953 Print
    1946 Renovo East
    1953 Print · USGS
    Covers Grugan Township, including South Renovo, Gallagher Township, and other nearby areas
    3 unique versions available
  13. 1946 Map of Slate Run, 1958 Print
    1946 Map of Slate Run, 1958 Print
    1946 Slate Run
    1958 Print · USGS
    Covers Grugan Township, including Brown Township, McHenry Township, and other nearby areas
    4 unique versions available
  16. 1946 Map of Renovo East, 1958 Print
    1946 Map of Renovo East, 1958 Print
    1946 Renovo East
    1958 Print · USGS
    Covers Grugan Township, including South Renovo, Gleasonton, and other nearby areas
    4 unique versions available
  19. 1946 Map of Glen Union, 1964 Print
    1946 Map of Glen Union, 1964 Print
    1946 Glen Union
    1964 Print · USGS
    Covers Grugan Township, including Gallagher Township, Lucullus, and other nearby areas
    5 unique versions available
  22. 1948 Map of Renovo East
    1948 Map of Renovo East
    1948 Renovo East
    1948 Print · USGS
    Covers Grugan Township, including South Renovo, Gleasonton, and other nearby areas
  25. 1948 Map of Slate Run
    1948 Map of Slate Run
    1948 Slate Run
    1948 Print · USGS
    Covers Grugan Township, including Brown Township, McHenry Township, and other nearby areas
    2 unique versions available
  28. 1948 Map of Glen Union
    1948 Map of Glen Union
    1948 Glen Union
    1948 Print · USGS
    Covers Grugan Township, including Gallagher Township, Lucullus, and other nearby areas
    2 unique versions available
  31. 1954 Map of Williamsport
    1954 Map of Williamsport
    1954 Williamsport
    1954 Print · USGS
    Covers Grugan Township, including Vestal, Williamsport, and other nearby areas
  34. 1960 Map of Williamsport
    1960 Map of Williamsport
    1960 Williamsport
    1960 Print · USGS
    Covers Grugan Township, including Vestal, Williamsport, and other nearby areas
  37. 1962 Map of Williamsport, 1966 Print
    1962 Map of Williamsport, 1966 Print
    1962 Williamsport
    1966 Print · USGS
    Covers Grugan Township, including Vestal, Williamsport, and other nearby areas
    5 unique versions available
  40. 1965 Map of Williamsport
    1965 Map of Williamsport
    1965 Williamsport
    1965 Print · USGS
    Covers Grugan Township, including Vestal, Williamsport, and other nearby areas
  43. 1966 Map of Williamsport
    1966 Map of Williamsport
    1966 Williamsport
    1966 Print · USGS
    Covers Grugan Township, including Vestal, Williamsport, and other nearby areas
  46. 1966 Map of Farrandsville, 1969 Print
    1966 Map of Farrandsville, 1969 Print
    1966 Farrandsville
    1969 Print · USGS
    Covers Grugan Township, including Beech Creek Township, Bald Eagle Township, and other nearby areas
    2 unique versions available
  49. 1967 Map of Howard NW, 1968 Print
    1967 Map of Howard NW, 1968 Print
    1967 Howard NW
    1968 Print · USGS
    Covers Grugan Township, including Beech Creek Township, Bald Eagle Township, and other nearby areas
    3 unique versions available
  52. 1984 Map of Williamsport West, 1985 Print
    1984 Map of Williamsport West, 1985 Print
    1984 Williamsport West
    1985 Print · USGS
    Covers Grugan Township, including Williamsport, Lock Haven, and other nearby areas
    2 unique versions available
  55. 1994 Map of Slate Run, 1999 Print
    1994 Map of Slate Run, 1999 Print
    1994 Slate Run
    1999 Print · USGS
    Covers Grugan Township, including Brown Township, McHenry Township, and other nearby areas
End of results
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Frequently asked questions

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