HEAT. 



Heat as a Branch of elementary Physics neglected. Has as strong Claims as Light, Electricity, or 

 Magnetism. Is a universal Agent in Nature. In Art. In Science. Astronomy. Chemistry. 

 In every Situation of Life. Applications of it in Clothing and artificial Warming and Cooling. 

 Lighting. Admits of easy Explanation. Dilatation. Examples. Thermometer. Melting and 

 Boiling Points. Evaporation. Specific Heat. Heat produced by Compression. Radiation. 

 Conduction. Incandescence. 



