Data

What is the Data?

  • HOLC maps
  • Neighborhood descriptions (text data)

Data Type

  • Geospatial data (maps)
  • Textual data (descriptions)

Input Data & Sources

  • U.S. National Archives
  • Historical government records

Output Data

  • Interactive maps
  • Searchable database

End Result

Users can explore cities and see how neighborhoods were graded and described.

Is Data Shared?

Yes—open access, which is a key DH best practice.

DH Best Practice

Strong documentation and transparency of sources.

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