Jack — Jackman buried outside the wall oŁ the church at St. James, Goose Creek. His wife died in Philadel- phia, Apr. I, 1832. Of their fourteen children, three sons and four daughters survived to marry and one son, George Izard [#.*/.], became a ma- jor-general in the United States Army. [See 5*. C. Hist, and Geneal. Mag., July 1901, Jan.- Tuly 19^1, July 1928; G. E. Manigault, in Mag. of Am. Hist., Jan. 1890; Francis Wharton, The Revolutionary Diplomatic Correspondence of the U. S. (6 vols., 1889) ; Correspondence of Mr. Ralph Izard of S. C. (vol. I, 1844, the only volume ever printed), edited with a short memoir by his daughter, Anne Izard Deas; Recollections of Joshua Francis Fisher, Written in 1864 (1929); Journals of the Continental Congress; Alexander Gar- den, Anecdotes of the Am. Revolution . . . Second Ser. (1828); Charleston Courier, June i, 1804. The Lib. oŁ Cong, has a collection of Izard papers.] M.L.W. JACK, CAPTAIN [See CAPTAIN JACK, 1837?- 1873]- JACKMAN, WILBUR SAMUEL (Jan. 12, i8ss-Jan. 28, 1907), educator, was born in Me- chanicstown, Ohio. When he was four years old, his parents, Barnard C. and Ruth (Lilley) Jack- man, moved to California, Pa., and soon after- ward the boy began to attend a small private school. The father and mother had only the limited education which was offered by district schools, but they were ambitious for their son and encouraged him to devote himself to intellec- tual pursuits. A few years after going to Cali- fornia they bought a farm which had belonged to Jackman's great-grandfather. Here, in a pic- turesque rural environment, the boy cultivated the interest in nature which later became his dominant personal and professional interest. In 1875 ne entered the normal school in California, riding back and forth daily on horseback. He taught in the district schools of the neighbor- hood while pursuing his course and graduated in 1877. He then became a teacher in the normal school, serving in this capacity until 1880, when he entered Allegheny College. In 1882 he trans- ferred to Harvard, where he graduated with the degree of A.B. in 1884. Immediately after graduation he became a teacher in the Central High School of Pitts- burgh, in charge of the courses in natural sci- ence. Such courses in high schools were then relatively new. His success as a teacher attract- ed the attention of Col. Francis Wayland Parker [tf.».], principal of the Cook County Normal School in Chicago, who in 1889 invited Jackman to join his staff. Jackman accepted and found himself in an environment of the most congenial type. The Cook County Normal School was the center of a vigorous movement for the reform of the curriculum through the addition of new con- tent, especially in history, geography, and sci- Jackson ence, It was also a center for reform in methods of teaching, the chief aim being to remove all traces of rigid formalism. Jackman became an enthusiastic admirer and lieutenant of Colonel Parker. He also became a prolific writer in the field of nature study. Some of his most notable books are: Nature Study for the Common Schools (1891), Number Work in Nature Study (1893), and Nature Study for Grammar Grades (1898). In addition he wrote numerous articles for educational journals and was a frequent speaker at teachers' meetings. When the Chicago Institute was organized in 1900, Jackman was made dean. He was the man on whom Colonel Parker, the director of the In- stitute, relied in all administrative matters. The two men had similar ideas on education and they worked together in complete sympathy. When, in 1901, the Institute gave up its inde- pendent existence and was transferred to the University of Chicago, Jackman became a mem- ber of the faculty of that institution and took up his duties there as the first dean of the new col- lege of education, serving in this capacity for three years. Because of his interest in the recon- struction of the elementary-school curriculum and also because of his belief that the training of teachers through direct contact with pupils is the most important phase of teacher training, he re- linquished the deanship in 1904 and took charge of the University Elementary School. At this time he also assumed editorship of the Elemen- tary School Teacher, which became the chief medium through which he promoted the recon- struction of the elementary-school curriculum. After his sudden death from pneumonia, the movement to introduce nature study into the ele- mentary-school curriculum became for a time less vigorous than it had been under his leader- ship. It is only in recent years that his pioneer- ing work has show'n its full effects. On Dec. 23, 1884 he had married Ellen Amelia Reis of Pitts- burgh. {Register of the Univ. of Chicago, 1906-07 ; Paul Monroe, Cyc. of Education, vol. Ill (1912) ; Jour, of Education, Jan. 31, 1907 ; Elementary School Teacher, Apr. 1907 ; Who's Who in America, 1903-05 J Chicago Tribune, Jan 29, i9<>7.3 C.HJ. JACKSON, ABRAHAM REEVES (June 17, i827-Nov. 12, 1892), physician, and pioneer gynecologist, was born in Philadelphia, the son of Washington and Deborah (Lee) Jackson. Having graduated from the Central High School of his native city in 1846, he devoted a short time to the study of marine engineering only to return to his original interest in medicine, said to have been inspired largely by the character and 52S