San Francisco: Harr Wagner Publishing Co., (1923). 12mo. Cloth, with mounted plate on front cover. 55 p. 1st ed. Hinkel p. 78. SIGNED. Light cover wear & soiling; else very good. 
Poems about aviation. De Jean was born in Buffalo in 1905 and lived in various California locales after 1905, including Orange County, Yuba County & Berkeley.