William A. Baker had undertaken the construction of the six seat Henderson HSF 1 (G ABVF) and all three of the Henderson Glenny Gadfly monoplanes which were also designed by K. N. Pearson, M.C., AFRAeS.
William A. Baker had undertaken the construction of the six seat Henderson HSF 1 (G ABVF) and all three of the Henderson Glenny Gadfly monoplanes which were also designed by K. N. Pearson, M.C., AFRAeS.