I HAVE made a study of the dielectric constant of ethyl ether as a function of temperature with the aid of high frequency electromagnetic oscillations, using the method described by M. Wolfke and W.

Van Wazer, J., Callis, C. F., Shoolery, J. N., and Jones, R. C., J. Amer. Chem. Soc., 74, 5715 (1956).