THE ESSEX FIELD CLUB. 213 himself and his children by skill and hard work. William Harvey was born at Folkestone. April 1st, 1578, and died at Roehampton in Surrey June 3rd, 1657. William went to school at Canterbury Grammar School, and at sixteen was entered at Caius College, Cambridge. He took his degree in arts in. 1397, and went to Fadua University for five years and studied under the great Fabricus, one of the first of the great anatomists of the Renaissance. Fabricus thought the blood was conveyed from the heart by the veins, and that the arteries contained air. Harvey, after working at Padua for five years, returned to England, obtained his diploma as doctor of medicine in 1602 and settled in London as a physician. In 1609 he was appointed physician to St. Bartholomew's. Hospital. In 1615 he became Lumleian Lecturer at the College of Physicians, and he held this post until 1656. As Lumleian Lecturer he had to deliver a course of lectures every year. It is now certain that in his first course of lectures, on April 17th, 18th and 19th. 1616, he expounded his original and complete theory of the circulation of the blood with which his name is indelibly associated. He did not. however, put these views into print until 1628. Like Darwin, he thought over his new ideas for a long time, and therefore did not rush into print as do so many investigators. His- treatise, entitled "Exercitatio Anatomica de motu Cordis et Sanguinis in Animatibus," was published at Frankfurt after his having (as he states in the preface) for nine years more gone on demonstrating the subject in his college lectures, illustrating it by new and additional arguments, and freeing it from objections raised by the most skilful anatomists. Possibly by the aid of his brother James, who held a post at Court as servant-in-ordinary to the King, William Harvey was appointed physician to James T, and later on to Charles I. When the Civil War broke out he attended the King in his various expeditions, and was present with him at the battle of Edgehill, October 23rd, 1642. Aubrey says : "During the fight the Prince of Wales and "the Duke of York were committed to his care. He told me that he with- "drew with them under a hedge, and tooke out of his pockett a booke, "and read. But he had not read very long before a bullett of a great "gun grazed on the ground near him, which made him remove his station." He died June 3rd, 1657, and was buried in a vault at Hempstead, near Saffron Walden, in Essex. Now, when did William Harvey stay at Rolls ? Sir D'Arcy Power tells me that his visits to Rolls were frequent after 1620. He was a man of small stature. He is frequently referred to in con- temporary writings as "Little Doctor Harvey." He was also a man of very quick temper, and this characteristic, as I shall show later, was present in many of the Harvey family. In matters of stature and quick temper he was like his great medical successor, John Hunter. Some curious details of the habits of Harvey have been handed down. Aubrey says: "He was much and often troubled with the gout, and "his way of cure was thus : He would sit with his legs bare, though it "were frost, on the leads of Cockaine House, put them into a pail of "water till he was almost dead with cold, then betake himself to his stove, "and so 'twas gone."