Conservation Department, Michael C. Carlos Museum, Emory University
Ferry Farm, part of the George Washington Foundation
Adelphine Bonneau, Université de Sherbrooke
John Southon, UCI Keck AMS
Daniel Fraser, Lourdes University
Suzanne Baker, Archaeological/Historical Consultants
Archaeology at Historic St. Mary's City
Kathryn Jakes, Professor Emerita, Ohio State University
Primitiva Bueno Ramírez, University of Alcalá, Spain (in Spanish)
Kerry Gonzales, Gray & Pape Heritage Management