1900s (20th Century) Maps of Torrance, Derry Township
Explore 11 historic maps of Torrance 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 Torrance'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 Torrance's history through authentic maps from the 1900s. This is your window into the past.
Torrance, Derry Township maps
(11)- 1920 Map of New Florence, 1958 Print
1920 New Florence1958 Print · USGSCovers Torrance, including Brush Valley Township, Black Lick Township, and other nearby areas - 1921 Map of New Florence
1921 New Florence1921 Print · USGSCovers Torrance, including Brush Valley Township, Black Lick Township, and other nearby areas - 1922 Map of New Florence
1922 New Florence1922 Print · USGSCovers Torrance, including Brush Valley Township, Black Lick Township, and other nearby areas5 unique versions available - 1944 Map of New Florence
1944 New Florence1944 Print · USGSCovers Torrance, including Brush Valley Township, Black Lick Township, and other nearby areas - 1953 Map of Pittsburgh
1953 Pittsburgh1953 Print · USGSCovers Torrance, including Pittsburgh, Penn Hills, and other nearby areas - 1954 Map of Pittsburgh
1954 Pittsburgh1954 Print · USGSCovers Torrance, including Pittsburgh, Penn Hills, and other nearby areas2 unique versions available - 1958 Map of Pittsburgh
1958 Pittsburgh1958 Print · USGSCovers Torrance, including Pittsburgh, Penn Hills, and other nearby areas5 unique versions available - 1959 Map of Pittsburgh
1959 Pittsburgh1959 Print · USGSCovers Torrance, including Pittsburgh, Penn Hills, and other nearby areas - 1964 Map of Pittsburgh
1964 Pittsburgh1964 Print · USGSCovers Torrance, including Pittsburgh, Penn Hills, and other nearby areas - 1964 Map of Bolivar, 1966 Print
1964 Bolivar1966 Print · USGSCovers Torrance, including Brush Valley Township, Black Lick Township, and other nearby areas6 unique versions available - 1986 Map of Pittsburgh East
1986 Pittsburgh East1986 Print · USGSCovers Torrance, including Pittsburgh, Penn Hills, and other nearby areas3 unique versions available
End of results
Showing maps 1-11 of 11
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Frequently asked questions
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