DeHavilland Designer Signatures

As mentioned earlier I acquired a large set of Mosquito wing fuel access panels.

Whilst recording the various markings we found one had three signatures.

J. Sparrow

P or D  Bockman (?)

E Bishop

We had assumed that these were tradesmen in the factory but 

The last one could a be Ronald E Bishop – the Mosquito chief designer who was in 1939 living in Sawbridgeworth  with job description as Aircraft Designer.

or it could just be the workers…