The Aeroplane Speaks

New York: Robert M. McBride & Company, 1928. Hard Cover. Good/No Jacket. 0x0x0. Loss from spine head, front board lightly soiled, ink name on front endpaper. 1928 Hard Cover. 85 sketches and diagrams, glossary of terms, etc. Includes: Prologue; Part I. The Elementary Principles Air Their Grievances; Part II. The Principles, Having Settled Their Differences, Finish the Job; Part III. The Great Test; Part IV. Cross Country; Chapter I. Flight; Chapter II. Stability and Control; Chapter III. Rigging; Chapter IV. Propellers; Chapter V. Maintenance; Chapter VI. Inspection; Glossary; Types of Airplanes.