The printing of books was invented in the city of Mainz by a Christian man named Johannes Guten in the area of Strasbourg, in the first year of Kaiser Friedrich, the year 5200 [Tzeda LeDerekh, section 2. (see above year 5224 and year 5230):] In the year 5201, in the year 5201, hail stones fell from heaven the size of a goose egg and their weight like a liter, and they struck people and animals and trees of the field [(there)]: