I found this advert in the 'West London Observer' dated 23rd October 1925:
“COMPLETE STOCK OF RECORDS. LATEST CATALOGUES MAILED BY REQUEST. 'Phone - RIVERSIDE 2913. BOX OFFICE FOR ALL WEST END THEATRES. G. BENSTEAD & Co., Pianoforte & Gramophone Saloon, 13, GOLDHAWK ROAD, SHEPHERD'S BUSH W.12.”
“COMPLETE STOCK OF RECORDS. LATEST CATALOGUES MAILED BY REQUEST. 'Phone - RIVERSIDE 2913. BOX OFFICE FOR ALL WEST END THEATRES. G. BENSTEAD & Co., Pianoforte & Gramophone Saloon, 13, GOLDHAWK ROAD, SHEPHERD'S BUSH W.12.”