author
1821–1892
Remembered for defying Victorian church authorities, this Anglo-Catholic priest became one of the most striking figures in the ritualist controversies of 19th-century England. He also had a serious scientific side: the Gladstone–Dale relation in optics bears his name.

by Thomas Pelham Dale
Born in 1821, he was the eldest son of Thomas Dale, the evangelical dean of Rochester. He studied at King's College London and Sidney Sussex College, Cambridge, was ordained in the 1840s, and is chiefly associated with St Vedast, Foster Lane, in London, where he served for many years.
He is best known for the legal battles that followed his ceremonial practices as a Church of England clergyman. Refusing to abandon ritualist observances, he was prosecuted under the Public Worship Regulation Act and was imprisoned, which made him a well-known and controversial figure in debates about worship, authority, and conscience in Victorian England.
Alongside his church career, he also worked as a scientist, especially in optics. His name survives in the Gladstone–Dale relation, linking him not only with religious controversy but also with an enduring scientific contribution. He died in 1892.