Have you seen the Association of Gravestone Studies page? The association furthers the study and preservation of gravestones. Individuals can join the association for $50 a year.
Did you know the past Journals, Markers, from 1980 – 2008, for the AGS are online? These are available for download through Internet Archives in many formats such as PDF, EPub, Kindle, and more.
Check them out when you have time!
Italian Ancestors