| JACOB BEN ZABDA Palestinian amora of the fourth generation (4th cent.); junior contemporary, and probably pupil, of Abbahu, in whose name he repeats several halakic decisions and homileticremarks (Yer. Dem. 23c; Pes. 29d; Pesiḳ, 75b; Sheb. iv. |
| JACOBI, ABRAHAM American physician; born at Hartum, near Minden, Westphalia, May 6, 1830; educated at the universities of Greifswald, Göttingen, and Bonn (M.D., 1851). Identified with the revolutionary movement in Germany, he was imprisoned at |
| JACOBI, HEINRICH OTTO German philologist; born at Tütz, West Prussia, 1815; died in Berlin 1864. He studied at Berlin University, and received the honorary degree of Ph.D. from the University of Königsberg in 1854 for his profound knowledge of the |
| JACOBI, KARL GUSTAV JAKOB German mathematician; born Dec. 10, 1804, at Potsdam; died at Berlin Feb. 18, 1851; brother of Moritz Hermaun Jacobi. He studied mathematics, philosophy, and philology at the University of Berlin, and in 1824 (having embraced |
| JACOBI, MORITZ HERMANN German physicist; born Sept. 21, 1801, at Potsdam; died March 10, 1874, at St. Petersburg. He was established as architect at Königsberg when, in 1835, he was appointed professor of architecture in the University of Dorpat. |
| JACOBI, SAMUEL Danish physician; born in Yaroslav, Galicia, 1764; died in Copenhagen 1811. He studied the Talmud for some years, but later devoted himself to medical studies, which he pursued at the universities of Breslau, Leipsic, and Halle, |
