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
1930 His Master’s Voice Gramophone Table Grand Model 130A Analog Audio, Gramophone Pick-Up, Gramophone player, Gyártók
1928 His Master’s Voice Gramophone Upright Grand Model 157 Analog Audio, Gramophone Pick-Up, Gramophone player, Gyártók 1928 His Master’s Voice Catalogue His Master’s Voice Cabinet Gramophone HMV 157 leírás His Master’s Voice Cabinet Gramophone HMV 157 webarchive
