I've been to Selsley Common to see The Toots long barrow.

Sorry, can't remember seeing any columns.

There is a Selsley Village website:

http://uk.geocities.com/selsleyvillage/index.html

......with bugger-all on it.

However, it does say this:

"If you have any questions or information about the history of the village please e-mail
Steve Bown at: [email protected] "

Hope this helps

baz