Letter of Adam Sedgwick to Charles Lyell, 9 April 1845, in Clark 1890, pp. 84–85 Vol. 2 Clark, John Willis (1890), The Life and Letters of the Rev. Adam Sedgwick, 2 vols., Cambridge University Press. Internet Archive: Volume 1, Volume 2
For a later example see Howison 1883, p. 310. "This excludes all miracles, all successive creation of species, all providential control. This is not Christianity; nor is it science." Howison, Robert Reid (1883), God and Creation, Richmond: West, Johnson, & Co.
Owen's letter to the author of Vestiges is printed in Owen 1894, pp. 249–252 Vol. 1. This is followed by a summary of his letters to William Whewell. Owen, Richard (Grandson) (1894), The life of Richard Owen (2 Volumes), London: Murray. Internet Archive: Volume 1, Volume 2
Brewster 1846, pp. 474, 484, 503 Brewster, David (1846), "Review of Explanations", North British Review, 4 (November 1845 - February 1846), W.P. Kennedy: 487–504. Published anonymously.