Remember that gravestone that was so dirty that you could not read it or the one that was tipped over? What can you do? What should you do? Discover what that "dirt" is and the proper methods for conserving gravestones. Determine why a gravestone is in its present condition and learn what to do and what not to do so that you help preserve gravestones for the next generation. Presented by Christopher White, genealogist, historian, and gravestone conservator.