1755-1804. Joseph Priestley's career.
1774. Theophilus Lindsey's Unitarian Chapel, London.
1786. Manchester Academy (now College, Oxford) founded.
1790+. Unitarian propaganda active in England.
1808. Controversy in New England Congregationalism.
1813. Toleration Act extended to Unitarians.
1817. Proceedings begun against Unitarians in respect of inherited Chapels, etc.
1818. The 'Dedham Case,' Massachusetts.
1819. Dr. Channing's 'Baltimore Sermon.'
1825. Founding of Associations in Great Britain and U.S.A.