Monatsschrift für die Geschichte und Wissenschaft des Judenthums ("Monthly magazine for science and history of Judaism", abbreviated to MGWJ) is a monthly journal devoted to the science of Judaism. It was founded by Zecharias Frankel in Dresden in 1851, following the suppression of in 1846. It was published in Germany for 83 years between 1851 and 1939 (except in 1887–1892) In time, it became the leading journal in the Jewish world.