MacGregor, Roy, 1948- Chief : the fearless vision of Billy Diamond / by Roy MacGregor. - Markham, Ont. : Viking, 1989. - 297 p., [8] p. of plates : ill., 1 map, ports. ; 24 cm. ISBN: 0670827355 LCCN: 89198933 LC Class. No.: E 99.C88 D535 1989 /