Index chemicus : "Ablutio" to "Aquafoetida".Newton, Isaac, 1642-1727ca. 1700].latManuscript, written in brown ink on paper and bound in quarter leather within blank pages, was purchased by Harvey Cushing from Sotheby & Company's sale of Newton papers on 13 July 1936. It was donated by Dr. Cushing to Yale Med.In Latin.