ve obtained an extra 8 miles to the gallon on FOR ALL PURPOSES SHELL Aviation Motor Spirit, on one of my 'Ford ' Touring Cars, and I find that I can go CONTRACTORS TO H.M. GOVERNMENT twice as long before de- carbonising. ' ' W. D. ODDY & Co., Ltd, SHELL AVIATION GLOBE ROAD, HOLBECK, LEEDS. The… … KINDLY MENTION THE AEROPLANE WHEN CORRESPONDING WITH ADVERTISERS.
Aeronautics -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.