CONTRIBUTORS TO THIS ISSUE 367 



Chicap:o, 1917. Western Electric Company, 1917-25; Bell Telephone 

 Laboratories, 1925-. Dr. Darrow has been engaged largely in writing 

 on various fields of physics and the allied sciences. 



Alfred Decino, B.S., University of Colorado, 1928. Bell Tele- 

 phone Laboratories, 1928-. Mr. Decino has been associated con- 

 tinuously with radio research and chiefly in studies of the propagation 

 of radio waves. 



R. L. DiETZOLD, S.B., Massachusetts Institute of Technology, 1925; 

 Ph.B., Yale LTniversity, 1927; Department of Mathematics, Poly- 

 technic Institute of Brooklyn, 1928-30. Bell Telephone Laboratories, 

 1930-. Mr. Dietzold has been concerned with research and design 

 studies on transmission networks. 



LoYD E. Hunt, A.B. in physics, Reed College, 1927. Wireless 

 operator and ship wireless inspector, 1918-26. Radio Instructor, 

 Oregon Institute of Technology, 1926-27. Director Radio-Electric 

 Division, United Y.M.C.A. Schools, Seattle, Washington, 1927-29. 

 Bell Telephone Laboratories, 1929-. Since coming with the Labora- 

 tories, Mr. Hunt has been employed in short-wave antenna develop- 

 ment and is now engaged in ultra-short-wave propagation studies. 



R. N. Hunter, B.S., Worcester Polytechnic Institute, 1915. Test 

 Department, General Electric Company, 1915-16. Research Assist- 

 ant at Massachusetts Institute of Technology, 1916-18. American 

 Telephone and Telegraph Company, Engineering Department, 1918- 

 19; Department of Development and Research, 1919-34. Bell Tele- 

 phone Laboratories, 1934-. Mr. Hunter's work has been largely on 

 problems of crosstalk reduction in open-wire and toll cable circuits. 



Robert M. Kalb, B.E.E., Ohio State University, 1927; Ohio State 

 University, 1927-28. Bell Telephone Laboratories, 1 928-. Mr. Kalb 

 has been engaged in analyzing transmission problems, principally 

 those of magnetic character. 



H. P. Lawther, Jr., B.A., University of Texas, 1912; M.A., 

 Harvard, 1913; Ph.D., Harvard, 1916. Southwestern Bell Telephone 

 Company, 1919-. Transmission and Protection Engineer, Texas 

 Area, 1928-32; General Transmission and Protection Engineer, 193 2-. 



