Information on this conference has, unfortunately, not had significant distribution that I am aware of. The article John linked to had a link to the Michigan Lighthouse Project, and on this page are links to PDFs about the conference.

The amount of information that was shared at Saint Augustine was phenomenal. At times it was almost a data dump there was so much information. The Michigan conference has a very ambitious agenda to be covered in just two days. If you do have the opportunity to attend, do so. You will meet some really interesting folks, many of them very deeply involved in lighthouse preservation around the country.