The initiative in the establishment of Christian unions for young men in cities, on a wholly unsectarian basis, was taken by a Unitarian. Mr. Caleb Davis Bradlee, a Harvard undergraduate, who was afterward a Boston pastor for many years, gathered together in the parlor of his father's house a company of young men, and proposed to them the formation of a society for mutual improvement. This was on September 17, 1851; and the organization then formed was called the Biblical Literature Society. Those who belonged to the society during the winter of 1851-52 were so much benefited by it that they decided to enlarge their plans and to extend their influence to a greater number. At the suggestion of Rev. Charles Brooks, minister of the Unitarian church in South Hingham, the name was changed to the Boston Young Men's Christian Union, the first meeting under the new form of organization being held March 15, 1852. On October 11 of the same year the society was incorporated, many of the leading men of the city having already given it their encouragement and support.[24] [Sidenote: Educational Work in the South.] After the close of the civil war there was a large demand for help in the South, especially amongst the negroes. Most of the aid given by Unitarians was through other than denominational channels; but something was done by the Unitarian Association as well as by other Unitarian organizations. Miss Amy Bradley, who had been a very successful worker for the Sanitary Commission, opened a school for the whites in Wilmington, N.C. Her work extended to all the schools of the city, and was eminently successful. She became the city and then the county superintendent of schools. She was supported by the Unitarian Association and the Soldiers' Memorial Society. Among the Unitarians who at that time engaged in the work of educating the negroes were Rev. Henry F. Edes in Georgia, Rev. James Thurston in North Carolina, Miss M. Louisa Shaw in Florida, Miss Bottume on Ladies' Island, and Miss Sally Holley and Miss Caroline F. Putnam in Virginia. In 1868 the Unitarian Association entered upon a systematic effort to aid the negroes through co-operation with the African Methodist Episcopal Church. The sum of $4,000 was in that year devoted to this work; and it was largely spent in educational efforts, especially in aid of college and theological students. Wilberforce University had the benefit of lectures from Dr. George W. Hosmer, president of Antioch College, and of Edward Orton, James K. Hosmer, and other professors in that institution. Libraries of about fifty volumes of carefully selected books, including elementary works of science, history, biography, and a few theological works, were given to ministers of that church who applied for them. This connection continued for several years, and was of much importance in the advancement of the South.