For anyone who is interested, the Graduate College of Marine Studies - University of Delaware has a Center for Colloidal Science and needs a new director. Here is a link to their main page: http://www.ocean.udel.edu/index.html
This is where Dr. Gibbs the author of Silver Colloids: Do They Work? did his research. Here is a link to the pdf copy of the book: http://www.silver-colloids.com/Book/SilverColloids.pdf Richard Sobe