[Coyoteman]

But, for you, the ultimate proof is digging up the field, isn't it?

DUH!

Hire a good archaeologist and do a little remote sensing. Find out if there is anything there in no time! Hardly any digging at all.

You stuck in the last century or what?

[xzins]

Sorry. :>)

Next time I'll just say, "Check it out." That leaves the method open.