 "limping messenger") was very popular from the late 17th throughout the early 20th century.The calendar section contains feast days, the dates of important fairs and astronomical ephemerides.For 15 January, the calendar gives "Itha" as the German name day analogue next to "Maurus" and "Habakuk", the protestant and catholic entries in the calendar of saints, likely referring to Saint Maurus and prophet Habakkuk.