Most of the maps in this section are interactive.  The user can zoom in and out, turned data layers on and off, select from a suite of basemaps, and pan around to explore and compare the old maps to the modern era.

Gallery of Original Surveys, 1857-1930   Explore the early survey maps created by the United States Surveyor General's Office.  Many townships required more than one survey to complete and each resulted in a map being issued.  This gallery offers 22 survey maps representing 8 townships centered on Yucaipa, Oak Glen, and Redlands.  
Gallery of Early Maps, c1890-c1925  
A group of five map applications, featuring various maps of early Yucaipa, both professional and primitive.


Historical Markers in Dunlap Acres   Historical markers will be placed in Dunlap Acres in conjunction with the installation of curbs and sidewalks.  This exhibit highlights a few of the sites being considered.