Among the older living ministers who have made themselves specially and constantly useful in the Universalist Church during the last half-century, no one is deserving of more grateful notice than Rev. THOMAS BALDWIN THAYER, D. D. He was born in Boston, Sept. 10, 1812. Having received the usual rudimentary training and experience of boyhood, he successively passed through the grammar schools of his native city, and at an early period in youth he entered the Latin school under the direction of Mr. B. A. Gould. The young student had testimonials that his diligence was observed with marked approval. He entered college at Cambridge, where by permission he was to pursue his studies for the first year, without college rooms, under the tutorship of Mr. F. P. Leverett, the distinguished author of the Latin lexicon. For certain reasons he was induced at the end of his first year to abandon a collegiate course, and from the duties of a college student he very soon entered the Hawes Grammar-school in the capacity of an assistant. Soon after this, Mr. Leverett, resigning his position as principal of the Latin School in Boston, opened a private institution, mainly with a view to prepare students for college, and invited his former pupil to become his assistant, which invitation Mr. Thayer accepted. It was while connected with this school that his purpose to devote himself to the work of the ministry was formed. His first engagement to preach was with the Universalist Society in South Dedham (now Norwood), where he supplied the pulpit for several months. This made his work quite arduous. His duties in his school and those in the growing parish kept him constantly and closely employed. In June, 1832, Mr. Thayer received Letters of Fellowship from the Boston Association, and was ordained by the same body in the following December. In April, 1833, he accepted an invitation from the First Universalist Society in Lowell, and entered upon a pastorate there, which he kept for twelve years. While in this city, as another has written:--