 Other releases soon followed on the Outasite and Purdah labels, the latter of which released just four 7" singles; including "Flapjacks" by Stone's Masonry (featuring Martin Stone, later to join Savoy Brown and Mighty Baby); and another by John Mayall and Eric Clapton "Bernard Jenkins", and "Lonely Years".Only 99 copies of each are thought to have been pressed - limited originally to avoid purchase tax - although it has also been said that the number was as high as 1000.45 rpm releases continued on the Blue Horizon label, generally reissues of rare and hard-to-find singles from a handful of American blues musicians, although two releases — one by guitarist J.B. Lenoir, and another, by Champion Jack Dupree and British guitarist 
Tony "T.S" McPhee — presented new material.