In article ,
Andrew Gabriel wrote:
PVC was in use by 1955, but not exclusively so -- rubber was
still being used too.
I never saw domestic house wiring in PVC until the '60s. Although it was
common for some types of flex. Perhaps Aberdeen was rather conservative.
;-)
--
*A plateau is a high form of flattery*
Dave Plowman
London SW
To e-mail, change noise into sound.