Recording equipment - Sennheiser ME66 & K6 microphone - used in bioacoustics bird diversity study
Unknown
Recording equipment - Sony PCM D100 recorder - used in bioacoustics bird diversity study
Unknown
Magslip recorder type D-523-A
1950
Recording equipment - Sennheiser headphones - used in bioacoustics bird diversity study on agroecological farm
Unknown
Audio recorder for communication experiments
Cambridge multi-channel recording outfit using photographic paper recording method
1956
Hosier milk recorder
1933-06-01
Recording equipment - Rycote pistol grip & windcover - used in bioacoustics bird diversity study on agroecological farm
Unknown
Marantz CP430 professional cassette recorder, by Marantz, UK, c.1986
circa 1986