Browse Items (2 total) Tags: Chief Engineer Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photo of WDZ Chief Engineer Ben Orff Photograph of WDZ Chief Engineer Ben Orff, photo taken in 1969. Tags: 1969, Ben Orff, Business, Chief Engineer, Decatur IL., Photo File: Business, Radio Stations, WDZ E.V. Chapman - Millikin University Chief Engineer This is the glass negative of E.V. Chapman, the Chief Engineer at Millikin University. The photo was taken by Charles Wasson of Wasson Studios in Decatur, IL in the early 20th century. Tags: c. 1910, Charles Wasson, Charles Wasson Photo Collection, Chief Engineer, Decatur IL, E.V. Chapman, Glass Negative, man, Millikin University, negative, Wasson Studios Featured Item Statistical Report - December 1970 This is the statistical report for December 1970.