Chairman's Report 1953-1954
- Amor L. Lane
Bibliography on Ultrasonic Delay Lines
- M. D. Fagen
Technical Papers on Ultrasonic Machining
An Ultrasonic Machine Tool
- Neil Clark, Jr.
Ultrasonic Machining of Tungsten Carbide
- Dieter Goetze
Mechanical Impedance Transformers in Relation to Ultrasonic Machining
- Lewis Balamuth
Biographical Notes on the Authors
Constitution for Professional Group on Ultrasonics Engineering