Installation, operation and maintenance instructions for Acoustic Spectra Comparator Recorder /ASCOR/ Final report
Manual for installation, operation and maintenance of acoustic spectra comparator and recorder
ACOUSTICS↗
Engineering topics
Morefield, R. I.
Publications and source records attributed to Morefield, R. I..
Dynamic comparison calibrator for high range pressure transducers.
Dynamic comparison calibrator to determine frequency response of high-range pressure tranducers
PRESSURE TRANSDUCER↗