3 ms·
As a follow-up a somewhat readable copy of the wing-warping patent filed by "O & W Wright" is here: https://www.google.com/patents/US821393 https://www.google.
by hodgesrm 10y ago
As a follow-up a somewhat readable copy of the wing-warping patent filed by "O & W Wright" is here: https://www.google.com/patents/US821393 https://www.google.com/patents/US821393