On The Heat Of Vapors And On Astronomical Refractions is a scientific treatise written by John William Lubbock in 1840. The book is divided into two parts, each dealing with a different topic. The first part focuses on the nature of heat and its relationship with the process of vaporization. Lubbock presents his research on the heat of vapors and the laws governing their behavior. He also discusses the relationship between the temperature and pressure...