Mastery of the Air

According to the Preface: "e;This book makes no pretence of going minutely into the technical and scientific sides of human flight: rather does it deal mainlywith the real achievements of pioneers who have helped to make aviation what it is to-day."e; According to Wikipedia: "e;William Gordon Claxton DSO, DFC & Bar (June 1, 1899 September 28, 1967) was a Canadian World War I flying ace credited with 37 victories. He became the leading ace in his squadron."e;