and test a scale model of the roof for the TWA Maintenance Hangar due to its unusual geometry. This model provided an enormous challenge due to the size and complexity required to design the model. During his 50-plus year career, Janney investigated upwards of 500 structural collapses and more than 4,000 cases of structural distress. Projects include the Bailey's Crossroads Apartments collapse near Washington, DC, in 1973, the cooling-tower scaffolding failure at the Willow Island Nuclear Plant in West Virginia in 1976, the Civic Center Coliseum collapse in Hartford, Connecticut, in 1978; and the Rosemont Horizon collapse near Chicago, Illinois, in 1981. A member of numerous professional organizations, Janney served many years on the Research Council on the Performance of Structures for the American Society of Civil Engineers (ASCE). He was also an original member of the joint ASCE/American Concrete Institute (ACI) committee that formulated provisions for prestressed concrete in the ACI Building Code. Janney was also active in the Prestressed Concrete Institute (PCI), the National Society of Professional Engineers (NSPE) and the American Society for Testing and Materials (ASTM), serving as chair of a number of committees in each. He served on the Board of Directors for both ACI and PCI as well. Janney's innovative book, Guide to Investigation of Structural Failure (ASCE Press 1979), remains a landmark text in the industry. A recipient of many professional honors throughout his life, Janney received the Distinguished Engineering Alumnus Award from the University of Colorado in 1985, the John F. Parmer Award from the Structural Engineers Association of Illinois in 2000, the Forensic Engineer of the Year Award from the Technical Council on Forensic Engineering in 1991, and Civil Engineer of the Year Award from the Illinois Section of ASCE in 1979. In 1991, Janney was also elevated to Honorary Member status in ASCE. Janney's early work in precast concrete also earned him recognition as one of 50 "Titans" of the precast/prestressed concrete industry at the 50th PCI anniversary conference in 2004. Engineering News-Record (ENR) twice honored Janney with its "Those Who Made Marks" designation in 1967, for his full-scale testing (to failure) of several buildings at the New York World's Fair and in 1982 for innovations employed in the rehabilitation of Chicago's Soldier Field. In 1999 as part of its 125th anniversary, ENR selected Mr. Janney as one of its "125 Top People of the Past 125 Years" in the