Aeroplane Monthly 1977-04
A.Ord-Hume - Surrey Flying Services A.L.1 /British pre-war ultralights/
The Flight photographs show the A.L.1 flying at Croydon in July 1929. Built at Croydon by Surrey Flying Services earlier the same year, the A.L.1 survives in storage near Exeter.
A three-quarter rear view of the Surrey Flying Services A.L.I. It will be seen that the cockpit is behind the trailing edge of the top wing.