Historical Maps of Allegheny County
Allegheny County maps (255)
- 1901 Map of Allegheny County, PA, 1958 Print1901 Allegheny CountyIncludes Allegheny County, PA, Beaver, PA, and othersOriginally titled "Beaver 1901"Published 1958
- 1902 Map of Allegheny County, PA1902 Allegheny CountyOriginally titled "Brownsville 1902"Published 1902
- 1904 Map of Allegheny County, PA1904 Allegheny CountyIncludes Allegheny County, PA, Beaver, PA, and othersOriginally titled "Beaver 1904"Published 1904
- 1904 Map of Allegheny County, PA, 1909 Print1904 Allegheny CountyIncludes Allegheny County, PA, Beaver, PA, and othersOriginally titled "Beaver 1904"Published 1909
- 1904 Map of Allegheny County, PA, 1914 Print1904 Allegheny CountyIncludes Allegheny County, PA, Beaver, PA, and othersOriginally titled "Beaver 1904"Published 1914
- 1904 Map of Allegheny County, PA, 1930 Print1904 Allegheny CountyIncludes Allegheny County, PA, Beaver, PA, and othersOriginally titled "Beaver 1904"Published 1930
- 1904 Map of Allegheny County, PA, 1938 Print1904 Allegheny CountyIncludes Allegheny County, PA, Beaver, PA, and othersOriginally titled "Beaver 1904"Published 1938
- 1904 Map of Allegheny County, PA, 1944 Print1904 Allegheny CountyIncludes Allegheny County, PA, Beaver, PA, and othersOriginally titled "Beaver 1904"Published 1944
- 1904 Map of Allegheny County, PA, 1958 Print1904 Allegheny CountyOriginally titled "Burgettstown 1904"Published 1958
- 1904 Map of Allegheny County, PA, 1954 Print1904 Allegheny CountyIncludes Carnegie, PA, Washington County, PA, and othersOriginally titled "Carnegie 1904"Published 1954
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Top counties related to Allegheny County
Frequently asked questions about Allegheny County historical maps
Can I purchase a physical print of a historical map of Allegheny County?
Yes! Every map in our collection can be purchased as a museum-quality print that we meticulously lay out by hand to ensure the highest quality final product. We offer a variety of sizes and prints can be either framed or unframed. Explore purchase options by clicking the "Buy Print" button on any map page.
Why are historical maps of Allegheny County important for research and professional purposes?
Historical maps of Allegheny County offer a unique perspective on an area's past, making them invaluable for environmental consultants, surveyors, legal professionals, geneologists, historians, and hobbyists alike. They are used in environmental site assessments, lot line research, and land dispute resolution.
What types of historical maps are available for Allegheny County?
Our diverse collection includes detailed topographic maps from the United States Geological Survey's Historical Topographic Map Collection as well as from a variety of public and private collections we've sourced, each providing a unique glimpse into Allegheny County's past. We'll soon begin to offer historical aerial images as well.
What advanced features do you offer for professional use?
We offer advanced features including 3D terrain visualization, georeferencing, customizeable base maps, multi-layering capabilities, and annotation tools. These features allow for in-depth analysis, customization, and report building utilizing our historical map collection.
How can I find a specific historical map of Allegheny County?
Our platform has over 185,000 fully digitized and interactive maps, and 255 maps available specifically for Allegheny County. You can easily filter and search by address, place, date, scale, or landmark to find the specific map they need, or browse our collection by city, county, and state.
How can I contribute a historical map of Allegheny County that's not in your collection?
We welcome contributions! If you have a map that isn't in our collection, reach out to us at hello@pastmaps.com. We can assist with digitizing individual maps or entire collections.
What is the oldest map of Allegheny County in your collection?
The oldest map of Allegheny County in our collection is from 1901.
How can I download a map of Allegheny County?
Every map in our collection can be freely downloaded as a high-resolution GeoTIFF or GeoPDF file. You can use this file with mapping software or print it out for personal use.