David Arch is a physicist who has worked primarily on solid-state devices for Honeywell in Minnesota. This interview was done as part of the American Institute of Physicists in Industry project, and is a follow-up interview to one conducted in November 2005 by Joe Anderson and Orville Butler. The interview discusses Arch's family and youth in rural Illinois, undergraduate education at St. John's College in Minnesota, graduate work on lattice dynamics at Iowa State University under Constantine Stassis, experience working with the Ames Laboratory, and on neutron beams at Oak Ridge National Laboratory. Arch was hired by Honeywell in 1980, and worked as a researcher in different laboratories in the Minneapolis area. The interview discusses his research and development project, his transition to management and business development positions, some corporate business and research history, and his recent transition to the assessment of prospective technologies.
