1. Cushing H. The life of Sir William Osler. Oxford: Clarendon Press, 1925; ii: 668.
2. Bliss M. William Osler: A Life in Medicine. New York: Oxford University Press, 1999: 467. A guinea was 21 shillings and was the usual denomination in which British professional fees were charged at the time. Osler's fee of £525 in September 1919 would have the purchasing power of £24,675, or $34,305 US, in 2021. For a discussion of Osler's fees, see the article on Osler's practice by George T. Harrell, Jr. (ref. 21). Harrell estimated Osler's income for 1919 to have been £3,650, of which £620 came from dividends and £600 from book royalties. Osler's salary was £679 in 1912, but his day book does not record a salary thereafter. Osler's day book does not list a salary for 1919. If we assume that he received a salary of £679 during 1919, and that all of the remaining income came from consulting fees, his fee for seeing Mrs Martin would have been 30 percent of his practice income for the year.
3. OBITUARY