1924. Sanborn Map Company. Yardley, Bucks County, Pennsylvania, April 1924. 1 map on 4 sheets : color ; sheets 65 x 54 cm. Scale approximately 1:1,200. 100 ft. to an in. Sanborn Map Company.
1910. Sanborn Map Company. Yeagertown, Mifflin County, Pennsylvania, December, 1910. 1 map on 2 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1923. Sanborn Map Company. Yeagertown, Mifflin County, Pennsylvania, August 1923. 1 map on 2 sheets : color ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1964. San Francisco Redevelopment Agency (San Francisco, Calif.). This project traces the history of urban planning in San Francisco, placing special emphasis on unrealized schemes. Rather than using visual materi... Stanford University. Center for Spatial and Textual Analysis.
1965. San Francisco Redevelopment Agency (San Francisco, Calif.). This layer is a georeferenced image of a map showing the boundaries of the Yerba Buena redevelopment project plan. This map was created by the San ... Stanford University. Center for Spatial and Textual Analysis.
1985 and 1986. San Francisco Redevelopment Agency (San Francisco, Calif.). This layer is a georeferenced image of a map showing proposed redevelopment areas in Yerba Buena (San Francisco). The original plan appears in "San... Stanford University. Center for Spatial and Textual Analysis.