 ]-1465 in Erfurt; died 1532 in Nuremberg), was an astronomer, geodesist, cartographer, instrument maker and physician.One "Erhart Etzlauber" became a citizen of Nuremberg in 1484, but his profession was not recorded on that occasion.Assuming that the "Eberhardus Eczleiben" who matriculated at the "Erfurter Hochschule" in 1468 is very probably the same person, then the year of his birth should be between 1455-1460 rather than later.