I found this in the 'Oban Times' dated 25th October 1930: “We have over 15,000 'His Master's Voice' and 'Columbia' Gramophone Records in stock and can supply your requirements immediately. RECORDS A SPECIALITY. Write today for Free Gramophone and Record Catalogue. We have a large and varied selection of Gramophones. The model illustrated is a Columbia Portable with Auto Stop. J. W. SEMPLE & SONS, THE PIANO PEOPLE, 370 DUKE STREET, GLASGOW.”
“We have over 15,000 'His Master's Voice' and 'Columbia' Gramophone Records in stock and can supply your requirements immediately. RECORDS A SPECIALITY. Write today for Free Gramophone and Record Catalogue. We have a large and varied selection of Gramophones. The model illustrated is a Columbia Portable with Auto Stop. J. W. SEMPLE & SONS, THE PIANO PEOPLE, 370 DUKE STREET, GLASGOW.”