Many thanks for this, I will initially try the Manx Museum on Monday as I'm planning to spend the afternoon there anyway.

Out of curiosity I went back to Frances' site and lo and behold in big bold red type it does actually state there are 17 maps - Santon is there though I don't recall individual names for the quarterlands. My main interest is in Bride and Lonan at the moment.

I shall, from now on, wear my glasses when researching as I'm obviously not capable of reading big bold type first time around without them.

Thanks again.