Very sorry, dwjones - have looked it up but no mention there of a Hibell. There may of course be descriptions of incidents in which he would have been involved, but we can't really know.
Is there any further information about your grandfather's work in the ARP? I'm sure other members would like to hear it, if there is.
Chris
Is there any further information about your grandfather's work in the ARP? I'm sure other members would like to hear it, if there is.
Chris