Examined in this book in the author's continuing series are the Austro-Hungarian Empire's machinegun, medical, artillery, infantry, cavalry and communication units. Other chapters cover distinguished branches, such as k.u.k. Kriegsmarine (Navy), Seeflieger (Naval Aviation), Generalstab (General Staff) and Beamten (Civil Servants). Also covered are the Bulgarian machinegun, medical, artillery, searchlight, communication and cavalry units. Further chapters cover Bulgarian and other countries medals, orders, and decorations worn by royalty and high ranking command as well by the frontline soldier.