Notebook, contains three sermons handwritten by three different men of the Grünfeld family. 1882 (Bar Mitzva sermon), 1884 and 1915. * Prayer booklet of Mainz synagogue - Haupt-Synagoge zu Mainz. At the end – 19 pages of handwritten additions, probably by Moses Marx, [1891]. * Meinen Kindern, Nathan Marx [My Children]. Typewritten composition duplicated in lithographic printing, written for children, between the two world wars. The author writes about his life as a German-Jew. Leaf with handwritten inscription dated 1923 precedes the first title-page. * Handwritten diary, 1935-1937. Author's name not mentioned. Various sizes and conditions.