Title: The Türkenkalender (1454) attributed to Gutenberg and the Strasbourg lunation tracts
Subjects: Bibliography, Calendar, Early works to 1800, German Political poetry, History, History and criticism, Incunabula, Manung der cristenheit widder die durken, Moon, Origin and antecedents, Phases, Printing, Tracts, Türkenkalender
People: Heinrich Eggestein (15th cent), Johann Gutenberg (1397?-1468)