3° 6 



Tables 293 and 294 



TABLE 293. — Properties of Mercury Vapor 



402° to 1000° F. 



(Adapted from Emmet Mercury Vapor Process, Emmet and Sheldon, Amer. Soc. Mech. Eng., May, 1924.) 



TABLE 294. — Properties of Liquid Ammonia 



— ioo° to +25o°F. 



(Abridged from Bur. Standards, Circ. 142, 1923) 



Smithsonian Tables 



