Led Zeppelin IV

Side A written as 'One', Side B written as 'Two'. Recorded at Headley Grange, Hampshire; Island Studios, London; Sunset Sound, Los Angeles. Sandy Denny appears courtesy of Island Records. This release was commonly referred to as 'Led Zeppelin IV', to follow in sequence with their previous three releases, but no actual title appears on the release. Warner 'W" appears under 'A Warner Communication Company' on labels - publisher marked as 'Quaver'