Gabrielle Borthwick's Ladies Automobile Workshops
of London
1915 Advertisement. 'HONBLE. GABRIELLE BORTHWICK'S LADIES' AUTOMOBILE WORKSHOPS, 8, Brick-st., Piccadilly, W.— Mechanism, Driving, and Running Repairs. Course of 12 Driving lessons, from 3 gns. Evening Course of 8 lectures and 8 mechanical demonstrations, 30s. Ladies Trained as Chauffeur Mechanics. Telephone 5740 Mayfair.'>ref?Common Cause - Friday 10 September 1915</ref>