Who recorded an album at Österåker Prison and San Quentin Prison?
På Österåker: På Österåker ("At Österåker") is a live album by country singer Johnny Cash released on Columbia Records in 1973, making it his 43rd overall release. At San Quentin: At San Quentin is the 31st overall album by Johnny Cash, recorded live at San Quentin State Prison on February 24, 1969 and released on June 4 of that same year.
Johnny Cash