BOOK – REFERENCE – WINGS OF GRACE AND VALOR: AVIATION BADGES OF THE AUSTRO-HUNGARIAN EMPIRE 1910-1918 BY MICHAEL M. EDELSTEIN.
This soft-cover book deals with the Austro-Hungarian Empire’s various flight badges from the period of 1910 to 1918. While not an extensive work, it provides a good primer for those who have an interest in the Austro-Hungarian Air Service. It has a goodly number of photographs of the pilots and their aircraft. What is more important, it contains color photos of every Austro-Hungarian Army and Navy Flight Badge.