David Hounshell, one of the leading historians of technology and business historians in the U.S., will be speaking at GT on Monday afternoon at 4:00 on the history of R&D. His talk titled "What Led to the Rise of Industrial Research in America, Why Did It Once Flourish, and What Led to Its Decline?" will be held at 4:00 p.m. in the GTMI Auditorium.