History of the Twentieth Aero Squadron
Subtitle: First Day Bombardment Group, First Pursuit Wing, Air Service, First Army, American Expeditionary Forces
By: compiled from official records, personal notes and recollections by C.G. Barth
Series: Great War series -- 8th
Publisher: Battery Press
Published: 1990
Place of publication: Nashville, Tenn
Language: eng
Number of pages: 100
ISBN-13: 9780898391534
Notes: "The 'Mad Bolshevik' Squadron of the First Day Bombardment Group."-- Cover.

Reprint. Originally published: 1920.