Title: Mundur i broń Wojsk Wielkopolskich 1918-1920. Tom 1 i 2
Authors: Karol Szaładziński, Leszek Rościszewski
These books tell about the uniform and armament of the Wielkopolska Army, which became an integral part of the Polish armed forces after the restoration of Poland in the early 20th century. These military units, created in territories formerly owned by Germany, had a significant German influence on their appearance. The editions contain almost a hundred color watercolors showing uniforms and weapons, from rifles to airplanes. Watercolors are based on photographic and textual sources of the era and have detailed descriptions.