He did not present a paper , but was subsequently invited by Chanute and Zahm to participate in the conference by giving two lectures of his own .
He introduced himself to Octave Chanute and Albert F. Zahm , who were collaborating in chairing the conference .
He did not present a paper , but was subsequently invited by Octave Chanute and Albert F. Zahm to participate in the conference by giving two lectures of his own .
He introduced himself to Octave Chanute and Albert F. Zahm , who were collaborating in chairing the conference .