- Dept. of Public Works
- Supervisorial districts for the City of San Francisco. This data include Treasure Island as part of Supervisor District 6. The data was created based on legal description as found in the City Charter.
- San Francisco (Calif.). Department Of Telecommunications and Information Services.
- San Francisco County (Calif.) and San Francisco (Calif.)
- Boundaries and Administrative and Political Divisions
- Held by
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