Just a couple of random thoughts that went through my head as I was driving back from cat sitting this morning.
On grave site offerings: There is a discussion in one of the cemetery groups on Flickr, about the tradition of leaving tokens at grave sites. Some of the responses–critical of the practice–were mind boggling in their ignorance and intolerance. The act of leaving small items at grave sites is as old as humankind. There are likely many reasons why people feel compelled to do so, the most obvious to me being the desire to show that the deceased has not been forgotten. When you leave a token–a stone or a coin or a small memento–whether or not you actually knew the person in their lifetime, you are connecting with them. You are saying that you care, and that it mattered that they existed. That’s a pretty basic human need, I think.
You are also connecting with the living who visit the grave. “I was here, and I want you to know that I have not forgotten your loved one.”
On headstone inscriptions: I know it’s tempting to do tracings or rubbings of marker inscriptions, but old stones are fragile. Just touching them can cause damage the stones. And, with very old stones, rubbings won’t do you any good, anyway.
Just as damaging are chalks applied to the stone, in order to increase visual contrast for photographs. Please don’t do that!
Photography is harmless and may actually give you a better chance to retrieve “lost” information from headstones than just looking at them and transcribing them in situ. I have found that inscriptions that were worn to illegibility became readable when I Photoshopped the pictures I took. It may require temporarily darkening or lightening or increasing the contrast, but the results are pretty amazing.
The inscription below is one of the ones I was unable to make out at the grave site. When I got home and started Photoshopping the close-up I’d taken, I was able to piece together the text. And I didn’t have to touch the stone in any way to do so.

Grave Marker, Mount Gilead Cemetery
Beneath this willow weep
a child, a lovely sister sleeps
We know that she is happy
With her angel plumage on
But our hearts are very desolate
When we think that she is gone

