1. Assistant to the Curator, Slide Collection, School of Architecture, University of MD (1986-1991)
2. Assistant to the Curator, Slide Collection, School of Architecture, University of MD (1986-1991) Assistant Curator, Visual Resources Collection, School of Art, Arizona State University (1992-2001)
3. Assistant to the Curator, Slide Collection, School of Architecture, University of MD (1986-1991) Assistant Curator, Visual Resources Collection, School of Art, Arizona State University (1992-2001) Director, Visual Resources Collection, College of Built Environments, University of WA (2001-2009)