Browse Items (1 total) Tags: Robert Riggs Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Robert Riggs - Millikin University Students, Kappa Delta Chi This is the glass negative of Robert Riggs, a Millikin University student, and member of the Kappa Delta Chi fraternity. The photo was taken by Charles Wasson of Wasson Studios in Decatur, IL in the early 1900s. Tags: c. 1910, Charles Wasson, Charles Wasson Photo Collection, Decatur IL, Fraternity, Glass Negative, Kappa Delta Chi, man, Millikin University, negative, Robert Riggs, student, Wasson Studios Featured Item Photos of Members of the Zohak Grotto. Photographs of three members of the Zohak Grotto Group.