My site http://www.kissack.freeserve.co.uk is on its way to being re-vamped and with my grateful thanks to Mrs E Kissack (widow of the Late Rev R Kissack) has given permission to use Seed of Isaac on the internet. This is now there (but is subject to some proof reading). If you know anyone researching the Kissack's please let them know this resource is there as the book (Seed of Isaac)is out of print and often in demand.