American Board of Commissioners for Foreign Missions

The American Board of Commissioners for Foreign Missions (ABCFM) was among the first American Christian missionary organizations. It was created in 1810 by recent graduates of Williams College. In the 19th century it was the largest and most important of American missionary organizations and consisted of participants from Protestant Reformed traditions such as Presbyterians, Congregationalists, and German Reformed churches.

Before 1870, the ABCFM consisted of Protestants of several denominations, including Congregationalists and Presbyterians. However, due to secessions caused by the issue of slavery and by the fact that New School Presbyterian-affiliated missionaries had begun to support the Presbyterian Board of Foreign Missions, after 1870 the ABCFM became a Congregationalist body.

The American Board (as it was frequently known) continued to operate as a largely Congregationalist entity until the 1950s. In 1957, the Congregational Christian church merged with the German Evangelical and Reformed Church to form the United Church of Christ. As a part of the organizational merger associated with this new denomination, the ABCFM ceased to be independent. It merged operations with other missions entities to form the United Church Board for World Ministries, an agency of the United Church of Christ.

Other organizations that draw inspiration from the ABCFM include InterVarsity Christian Fellowship, the Conservative Congregational Christian Conference, and the Missionary Society of the National Association of Congregational Christian Churches. Provided by Wikipedia