Indianapolis Sanborn Map and Baist Atlas Collection (Center for Digital Scholarship, University Library, IUPUI)Maps can provide a good visual of how a cityscape has changed over time. Maps created for specific purposes can provide small details that otherwise can go unnoticed or unrecorded. This digital collection from IUPUI includes two examples: The Sanborn Fire Insurance Maps and the Baist Real Estate Atlases. Additional information that is included in these maps are specific construction details (e.g. building height, stories, door and window locations, building material, etc.) and building use. The Sanborn Fire Insurance Maps include three sets of maps (1887, 1898, and 1914-1915). The Baist Real Estate Atlases also includes three sets (1916, 1927, and 1941). While you can do a keyword search in the digital collection, it is recommended that you first find the index for a given map set, determine which section/plan your property is located within, and then proceed to find that specific section/plan.