Share to Google Classroom The Columbia retail district, Main Street, around 1908. Courtesy of the South Caroliniana Library. Grades: 3 4 5 6 7 8 9 10 11 12 Subjects: Social StudiesS.C. HistoryPlaces and Regions in South CarolinaCommunities, Towns and CitiesBusiness Collection: South Carolina CountiesRichland Series: History of SC Slide CollectionE. Economic Activity in South Carolina | History of SC Slide CollectionR. Grocers and Merchants