2nd Pattern Arbeitsbuch. The 'Arbeitsbuch' underwent three minor modifications during the Third Reich, with the first pattern book issued in 1935, a second pattern in 1939, and a third pattern in 1942. Nice Arbeitsbuch with a few handwritten entries and official stamps. The pass was issued to 'Willi Ebeling' on 23 March 1939 in Einbeck. From 12 December 1940 he worked as a guard (Wachmann) at the company 'Eibia G.m.b.H.' in Bomlitz. Eibia was a German chemical and armaments company based in Bomlitz in the southwestern Lüneburg Heath. From 1938 to the end of the Second World War, it developed into the largest producer of gunpowder in the German Reich with five production facilities at three locations. Interesting original booklet in very good condition!