The Rev. Theodore L. Byington and wife joined the mission in 1858, and were stationed at Adrianople. In the next year, the mission was strengthened by the arrival of Rev. Messrs. William W. Meriam and James F. Clark and their wives, who commenced a station at Philippopolis, in ancient Thrace. The Rev. William F. Arms and wife arrived in 1860, and were associated with Mr. Byington in a new station at Eski Zagra, seventy-five miles northwest from Adrianople, sixty northeast from Philippopolis, and twenty miles south of the Balkan Mountains. Mr. Oliver Crane was transferred from the Western Turkey Mission to Adrianople, in 1860. The population of Philippopolis was estimated at about sixty thousand, of whom twenty thousand were Bulgarians, sixteen thousand Mohammedans, fourteen thousand Greeks, and five thousand Jews. Surrounding the city, there were, within a circuit of thirty or forty miles, more than three hundred villages, including a large population, mostly Bulgarians. These villages were easy of access, and some of them would afford a healthy retreat in summer. There were numerous mosques, and five Greek and three Bulgarian churches. The Romanists were building a large church edifice. The situation of Eski Zagra was at the northern extremity of a luxuriant and beautiful plain, and contained ten thousand Bulgarians and eight thousand Turks. Mr. Byington found a remarkable zeal for education. There were in the town six Bulgarian schools for boys, with eight hundred scholars, and four for girls with one hundred and thirty-five scholars; and in the surrounding villages there were eleven schools, with three hundred pupils. For the two principal schools they had spacious buildings, that would grace a New England town. The teachers were gentlemenly men, and enthusiastic in their work. This class of teachers had generally received their education abroad, for the most part in Russia, where they could secure it without expense. They were earnest in their efforts to introduce a higher civilization, and gave the missionaries a cordial reception. It was otherwise with the priests. The readiness of the Bulgarians to receive the New Testament in their spoken language, is deserving of special note. An English gentleman, at one of the fairs in 1857, sold four hundred copies, which was all he had. Several editions were printed under the direction of the British and Foreign Bible Society, and were exhausted in 1859. At least fifteen thousand copies had been distributed, chiefly by sale, and the demand did not seem diminished. Mr. Byington reports at Eski Zagra in September, 1860, that, at the examination of one of the schools, each of twelve members of the most advanced class was presented by the Trustees with a handsome copy of the Bible Society's edition of the New Testament. Subsequent experience tended somewhat to diminish the value of such facts.