Middle one is a Westley-Richards. Ross didn't ship target rifles with sights - he had the European attitude that it would be coarse to presume what sights the target shooter would want. It is quite the matter of individual preference. The other two sights - British Parker Model G mounted on a BSA base; BSA 9-A mounted on a BSA Ross base. The eye-cup has a rotating eyepiece by BSA with six different aperatures in it.
Hang in there Johno - I sure hope those flood waters don't flush those damn zombies out :0
