Florence Nightingale an outpouring of generous donations. Sidney Herbert served as honorary secretary of the fund and the Duke of Cambridge was chairman. Nightingale was considered a pioneer in the concept of "medical tourism" as well, based on her 1856 letters describing spas in the Ottoman Empire. She detailed the health conditions, physical descriptions, dietary information, and other vital details of patients whom she directed there. The treatment there was significantly less expensive than in Switzerland. Nightingale had £45,000 at her disposal from the Nightingale Fund to set up the Nightingale Training School at St. Thomas' Hospital on 9 July 1860. The
Florence Nightingale cloister of the Basilica of Santa Croce, Florence. Florence Nightingale exhibited a gift for mathematics from an early age and excelled in the subject under the tutelage of her father. Later, Nightingale became a pioneer in the visual presentation of information and statistical graphics. She used methods such as the pie chart, which had first been developed by William Playfair in 1801. While taken for granted now, it was at the time a relatively novel method of presenting data. Indeed, Nightingale is described as "a true pioneer in the graphical representation of statistics", and is credited with developing a form