Blank greetings card with envelope featuring:

Sir George Cayley, 6th Bt NPG 3977

© National Portrait Gallery, London

by Henry Perronet Briggs

Cayley made significant contributions to early aeronautical design. In 1799 he formulated the concept of the fixed wing aeroplane with mechanisms for generating lift and propulsion, and published a paper setting out the basic principles of aeroplane flight in 1809. In 1849 he successfully launched a glider large enough to carry a small child from his home at Brompton Hall, near Scarborough. Caley was also keen to educate the public in technological advances, becoming chairman of the Royal Polytechnic at Regent Street, London, where lectures... more

Card size: 125mm x 175mm

Images are printed in their original proportions, within a white border.