Here are organizations and resources dedicated to presenting or disseminating St. Augustine's history to the general public:

East Florida Papers Index: http://www.uflib.ufl.edu/digital/collections/EFP/index.htm

The Castillo de San Marcos: http://members.staug.com/~casa/

The Florida Museum of Natural History: http://www.flmnh.ufl.edu/

and the Florida Museum's Historical Archaeology section at http://www.flmnh.ufl.edu/anthro/histarch/

The Florida Division of Historical Resources: http://www.flheritage.com/contents.html

The Florida Department of State, Division of Historical Resources homepage: http://dhr.dos.state.fl.us/index.html

The Fort Mose Historical Society: http://www.oldcity.com/mose/

The P.K. Yonge Library of Florida History: http://web.uflib.ufl.edu/spec/pkyonge/index.html

St. Augustine historic district map: http://www.cr.nps.gov/NR/travel/geo-flor/24.htm

The St. Augustine Historical Society: http://www.oldcity.com/oldhouse/historical.html

The Ximenez-Fatio House: http://www.oldcity.com/ximenez/