Ferris, Richard. [from old catalog] · New York, T. Nelson and sons · leaf 121
Sketches showing relative size, construction, and position of pilot in theBleriot machines; No. XI. (the upper), and No. XII. (the lower). also been fitted with a 30 horse-power E-E-P (R.Esnault-Pelterie) motor, having 7 cylinders. Theheavier type ISo. XII. has been fitted with the50 horse-power…
Aeronautics
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