Aerofilms Ltd was born on 9 May 1919. An unprecedented business venture, it hoped to marry the still fledgling technology of powered flight to the discipline of photography. Its founders were Claude Grahame-White, an internationally-famous English aviation pioneer, and Francis Lewis Wills, a trained architect who had flown as an observer for the Royal Naval Air Service during the First World War. Together they embarked on a distinctively British tale of derring-do. From developing photographic glass plates in a hotel bathroom at the London Flying Club in Hendon, to producing many thousands of...