1. A Low Frequency Direction Finder —Twin Channel Cathode Ray Design;Clarke;Wireless Engineer,1955
2. An Automatic Atmospherics Waveform Recorder;Clarke;Wireless Engineer,1951
3. The Reception of Atmospheries at High Frequencies;Horner;J. Atmosph. Terr. Phys.,1953
4. Methods of Syneheonizing the Observations of a Sferies Network;Maidens;Met. Mag.,1953