Original Die Treuen Begleiter ("The Faithful Companions") book. Each page is an amusing poem about various pieces of field equipment (helmet, rifle, boots, rucksack, bread bag, shovel, tent). Die "Grauen Hefte" Der Armee Busch from Die Propaganda-Kompanie. This is one of the better military poetry type books I've seen. I did not see a date.
){kind=link}