In the British Isles and colonial centres there are nearly four hundred places of worship, and a similar number of ministers; in many cases the congregations are small, and the list of ministers includes some that are retired and others who are regarded as 'lay-workers' only. There are about five hundred ministers and congregations in the United States. Two or three colleges in England and a similar number in America train students for the ministry, but many join the ranks from other denominations. Women are eligible as ministers, but actual instances are rare. Local unions exist to a fairly adequate extent. In England and America National Conferences meet at intervals; the Unitarian Associations continuously publish literature, send out lecturers, and promote new congregations. There are several periodicals. The most noteworthy in England is the _Hibbert Journal_, which follows in the line of other reviews of high standard in past years, and which specially illustrates the spirit animating a large and influential section of the body. It is promoted for free and open intercourse between serious thinkers of all schools of theological and social philosophy, and is reported to have a circulation quite beyond that of any similar publication. The 'Hibbert Lectures,' connected with the trust founded in 1847 for the diffusion of 'Christianity in its simplest and most intelligible form,' further exemplify the broad interpretation of this duty. Scholars of different churches have contributed to the series of volumes well known to religious students. The principle followed in general is stated in the oft-quoted phrase--'Free Learning and Free Teaching in Theology.'