Sir Frank Whittle / signed color photograph (a Glasgow Squadron Print) of the Concorde SST, with personal snapshot by Whittle, Sir Frank: (1977) Manuscriptu0026nbsp;/u0026nbsp;Paperu0026nbsp;Collectible | Singularity Rare u0026 Fine

Sir Frank Whittle / signed color photograph (a Glasgow Squadron Print) of the Concorde SST, with personal snapshot by Whittle, Sir Frank: (1977) Manuscriptu0026nbsp;/u0026nbsp;Paperu0026nbsp;Collectible | Singularity Rare u0026 Fine