""A Happy Warrior: Letters Of William Muir Russel, An American Aviator In The Great War, 1917-1918"" is a collection of letters written by William Muir Russel, an American aviator, during his service in World War I. The book was first published in 1919 and provides a firsthand account of Russel's experiences as a pilot in the war. The letters cover a range of topics, including his training, his missions, and his interactions with other pilots and soldiers. Russel's writing style is engaging and personal, providing a unique insight into the life of a pilot during the war. The book is a valuable historical document that sheds light on the experiences of American soldiers during World War I.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.