Clark's complete Polygon catalogue is available on CD - originally re-issued as The Polygon Years, Volume One (1950–1952) and The Polygon Years, Volume Two (1952–1955).
Petula Clarks komplette Polygon-Aufnahmen sind auf CD erhältlich unter den Titeln The Polygon Years, Volume One (1950–1952) und The Polygon Years, Volume Two (1952–1955).