John James Chilton (16 July 1932 - 25 February 2016) was a British jazz trumpeter and writer. During the 1960s, he also worked with pop bands, including The Swinging Blue Jeans and The Escorts.
Extremely limited and not particularly useful, even for 1978. Apparently, Mr. Chilton chose to include only musicians born before 1920, which meant that far too many important post-war jazz musicians were not included in this book. A more apt title would perhaps have been 'Who's Who of Early Jazz', which would have dispensed with any necessity for the somewhat elliptical subtitle. I would not have spent money on this; the only reason I own a copy is that it was gratis...