IIVPER-FREQUENCY WAVE GUIDES 309 



Referen'ces 



1 "On the Passage of Electric Wave Through Tubes, or the Vibrations of Dielectric 

 Cylinders," Lord Rayleigh, Phii. Mag., Vol. 43, 1897, pp. 125-132. 



2. "Electromagnetic Waves in Dielectric Wires," Hondros and Debye, Ann. d. Phys., 



Vol. 32, 1910. 



3. " Detection of Electromagnetic Waves on Dielectric Wires," Zahn, Ann. d. Phys., 



Vol. 49, 1916. 



4. "Electromagnetic Waves in Dielectric Conductors," Schriever, Ann. d. Phys., 



Vol. 63, 1920. 



5. French Patent 757,972, October 23, 1933. 



6. British Patent 420,447, December 3, 1934. 



7. "Measurements in the Radiation Field of a Linear Antenna Excited Inside a 



Hollow Cylinder," Bergmann and Kriigel, Annalen der Physik, Vol. 21, No. 2, 

 page 113, October 29, 1934. 



8. A Paper entitled " Transmission of Electromagnetic Waves Through Hollow Tubes 



of Metal," by W. L. Barrow of Massachusetts Institute of Technology, is in 

 an advanced stage of preparation. It is intended for presentation before the 

 Washington Meeting of the U. R.S.I, and I.R.E., May 1, 1936, and for publi- 

 cation in an early issue of the Proceedings of the Institute of Radio Engineers. 



