Dr Scheuchzer's account of a book containing material from learned men in Italy about the origin of springs and rivers Book entitled 'Lezione Academica intorno l'origine delle fontane...' Discussing a lecture by Vallismeri of Padova, and letters and treatises of Dr Gaston Guiseppe Giorgi, physician at Florence and Domenicao Corradi , mathematician to the Duke of Modena, Doctor Guiseppe Avanzini, physician at Florence, Giacono Piccati Read to the Royal Society on 11 April 1728 1728