1925 His Master’s Voice Gramophone Table Grand Model No. 109 Analog Audio, Gramophone Pick-Up, Gramophone player, Gyártók His Masters Voice HMV 109 leírás HMV 109 Catalogue of Instruments
1935 His Master’s Voice Gramophone Model 102 C Analog Audio, Gramophone Pick-Up, Gramophone player, Gyártók
1931 Columbia Viva-tonal Grafonola Nº 100 Analog Audio, Gramophone Pick-Up, Gramophone player, Gyártók
