City of Grand RapidsA historic district is defined as a significant concentration, linkage or continuity of resources united historically or aesthetically by plan or design. The district's identity is a result of the interrelationship between individual resources that work together to create a visual sense of its history.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/155bcbb1c8be4920aff5d3aa6842c47d_0engGrand Rapids, Michigan Open DataPublicArcGIS GDBO Historic Districts [Michigan--Grand Rapids]Web servicesMichigan--Grand RapidsMichiganLast Modified: 2019-11-20