Robust and vigorous as he felt himself, he undertook in his old age a work in which he meant to sum up his Bible studies of a critical and exegetical character. He counted, not upon the sympathy of his contemporaries, but upon the appreciation of a late posterity. All subordinate occupations were dropped. In 1888 he even discontinued the publication of the _Monatsschrift_, none of his pupils being able then to assume the editorial management. In order to give a clear, comprehensive review of the results of his Biblical text studies, he proposed to print the Hebrew Bible in its entirety with emendations and short notes justifying them. In 1891 all preparatory work was completed, and the printing was begun. How he cherished this life-work of his is evident from the prospectus. Contrary to his custom, he addresses himself to his friends, and requests them to assist him in his venture. “At the end of my life,” he says in the prospectus, “I have undertaken the laborious task of _summarizing_ the emendations of the text of the Holy Scriptures, the admissibility and justification of which no less than the necessity for which the accompanying prospectus sets forth.... I beg you to aid my efforts ... in order that the pecuniary risk incurred may not too far transcend my means.” This prospectus appeared in July, 1891, and it was the last word that issued from the author’s untiring pen for publication. Although he was escaping the infirmities and ailments of the old, and considered himself perfectly well, and certainly felt vigorous, age had crept upon him insidiously. The action of his heart was so much impaired that his physicians became anxious about his condition. According to his annual custom he went to Carlsbad for the cure of minor indispositions. Thence he had planned to go to Munich on a few days’ visit to his oldest son, who occupied the position of “extraordinary” professor of physics at the University there, and then spend some time resting at Reichenhall with his son’s family. Shortly before the time set for his departure from Carlsbad, where he had not taken care of himself, he had a fainting spell of so serious a nature that the physician urged Mrs. Graetz to return to Breslau without delay. He considered the precaution exaggerated, and when he finally yielded, he refused to forego the trip to Munich. There, at his son’s house, he suffered, in the night between the sixth and the seventh of September, a violent attack of colic. Under the influence of opium administered by a physician the pain passed away, and he dropped to sleep. When his wife arose early in the morning to observe his condition, she found him lying in bed lifeless. His heart had ceased to act, and so a life replete with work and rich in attainment had too soon come to an end. His remains were transported to Breslau, and three days later, in the presence of a numerous gathering of his pupils