INDEX vii 



Telephony, Wire, The Conquest of Distance by (A Story of Transmission Development 



From the Early Days of Loading To the Wide Use of Thermionic Repeaters), 



Thomas Sbmv, page 337. 

 Thermionic Repeaters: The Conquest of Distance Ijy Wire Telephony (A Story of 



Transmission Development From the Early Days of Loading To the Wide Use of 



Thermionic Repeaters), Thomas Shan.', page 337. 

 Transmission, Telegraph: Effect of Telegraph Distortion on the Margins of Operation of 



Start-Stop Receivers, W. T. Rea, page 207. 

 Transmission Development: The Conquest of Distance by Wire Telephony (A Story of 



Transmission Development From the Early Days of Loading To the Wide Use of 



Thermionic Repeaters), Thomas Shaiv, page 337. 

 Twinning in Quartz Crystals, Use of the Etch Technique for Determining Orientation 



and, G. W. Willard, page 11. 



Vacuum Tube, Radial Beam, The Magnetically Focused, A . M. SkeUett, page 190, 

 Vibration for Isotropic Rectangular Plates having All Surfaces Free, Theoretical Analysis 

 of Modes of, H. J . McSkimin, page 151, 



W 



Wave Filters: Effects of Manufacturing Deviations on Crystal Units for Filters, A. R. 



D'heedene, jiage 260. 

 Willard, G. W., Use of the Etch Technique for Determining Orientation and Twinning 



in Quartz Crystals, page 1 1 . 

 Wire Telephony, The Conquest of Distance by (A Story of Transmission Development 



From the Early Days of Loading To the Wide Use of Thermionic Repeaters), 



Thomas Shaw, page 337. 



