Daniel Whistler, M.D., Fellow of Merton College, whose inaugural dissertation on Rickets in 1645 contains the earliest printed account of that disease. He was Gresham Professor of Geometry, 1648-57, and held several offices at the College of Physicians, being elected President in 1683. He was one of the original Fellows of the Royal Society. Dr. Munk, in his “Roll of the Royal College of Physicians,” speaks very unfavourably of Whistler, and says that he defrauded the college. He died May 11th, 1684.