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Start Over You searched for: Year 1950 Remove constraint Year: 1950 Place San Francisco (Calif.) Remove constraint Place: San Francisco (Calif.) Resource Type Raster data Remove constraint Resource Type: Raster data

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1950. This layer is a georeferenced image of a plan showing a proposed rapid transit system for San Francisco. This plan was created in April 1950 by the... Stanford University. Center for Spatial and Textual Analysis.