I found an advert for ‘Campden Records’ in the ‘Kensington Post’ dated 1st March 1963:
“AT CAMPDEN RECORDS - 'A Swingin' Affair' with the record of your choice and all the hits from ‘SUMMER HOLIDAY' and of course ‘SUMMER HOLIDAY’ L.P. 45s, E.P.s, L.P.s. Take your choice in comfort and in your own Sound Booth. 59 Notting Hill Gate, W.11.”
“AT CAMPDEN RECORDS - 'A Swingin' Affair' with the record of your choice and all the hits from ‘SUMMER HOLIDAY' and of course ‘SUMMER HOLIDAY’ L.P. 45s, E.P.s, L.P.s. Take your choice in comfort and in your own Sound Booth. 59 Notting Hill Gate, W.11.”