principle and distinguished ability who served England so well in the seventeenth century when they found themselves "not wanted" in France.
Mayerne was a Swiss by birth, but a Frenchman by education and adoption, and had been physician to Henri IV. But he incurred the bitter animosity of the Paris Faculty, led by the fanatic Gui Patin, partly on account of his religious heresy, and partly because he prescribed chemical medicines. By a unanimous vote the Paris College of Physicians resolved in 1603 that he must not be met by any of its members in consultation. He continued, however, to practise in Paris until an English peer whom he had treated took him to London and introduced him to James I, who made him physician to the Queen. Mayerne, however, soon returned to Paris, but in 1611 he settled in London on the invitation of the King, who made him his first physician. He had a great deal to do with the compilation of the first London Pharmacopœia, and is reputed to have introduced calomel and black wash into medical practice. Subsequently he was appointed physician to Charles I and Queen Henriette, but after the execution of the King he retired into private life, and though nominally physician to Charles II he never practised at that Court. He died at Chelsea in 1665.
Gideon de Laune was also a man of considerable influence. Dr. Corfe regards him as almost the founder of the Society of Apothecaries, but Mr. Barrett, who recently wrote a history of that Society, suggests that he could not have been so much thought of by his contemporaries, as he was only elected to the Mastership some years after the Charter had been granted, and then only after a contest. At any rate the apothecaries
