Here is a list of sites that are also dedicated to historical fiction.
The Historical Novel Society
"Complete resources for the historical novelist and enthusiast"
Soon's Historical Fiction Site
Teresa's Historical Fiction Page
Of Ages Past
This online magazine features articles pertaining to historical fiction. Includes reviews, recommended reading, and more. Sadly, this site has been discontinued; however, Of Ages Past still contains valuable information.
World Historical Fiction
This site, as the name suggests, presents articles about historical fiction in a global context.
Bygone Days
Online historical fiction magazine (still running.)
The Copperfield Review: A Journal of Historical Fiction.
This site is a member of WebRing. To browse visit here.