On June 25th, 1973 a letter was enclosed with all the drawings for the Sopwith Triplane
"Please find enclosed one set of Sopwith Triplane drawings and I hope these prove satisfactory"
From M.R. Richardson from the Hawker Siddeley Aviation Limited
from Hawker Siddeley Aviation Limited, Kingston upon Thames, KT2 5QS, London England.
  |
 |
 |
 |
 |
||||||