Browse Items (1 total) Tags: Walnut Grove Road Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photo of Rand McNally Building Photograph of the Rand McNally Plant located on Walnut Grove, Decatur, IL. Tags: Buildings, Business, Decatur IL., Maps, Noel C. Dicks, Photo File: Business, Rand McNally, Walnut Grove Road Featured Item Besalke Family and Dog in Front of House Photograph of William, Augusta, and two unknown people with a dog in front of a house.