The attitude of the Society of Friends to the Bible is a chapter of Quaker history that has yet to be written. Among biographical features it would include the names of several Quaker scholars — including Robert Barclay (1648–1690), the apologist, Anthony Purver (1702–1777), who singlehanded made a complete translation of the Bible, S. P. Tregelles (1813–1875), the textual critic, though he joined later other denominations, Thomas Chase (1827—1892), President of Haverford College and a member of the American Bible Revision Committee, and, not the least, the versatile and venerable Rendel Harris (1852–1941).