Thomas M. Proctor

Investigation of accuracy of sound‐speed measurements in solids: A novel method

Thomas M. Proctor, 1995 .

Long-Term Stability of the NIST Conical Reference Transducer

Steven E. Fick, Thomas M. Proctor, 2011, Journal of research of the National Institute of Standards and Technology.

An improved piezoelectric acoustic emission transducer

Thomas M. Proctor, T. Proctor, 1982 .

More recent improvements on the NBS conical transducer

Thomas M. Proctor, 1986 .

Improved piezoelectric transducers for acoustic emission signal reception

Thomas M. Proctor, 1980 .