Wilbur Wright asked for the Smithsonian's aeronautical research. They still have the letter. The very Wikipedia article you're referencing, in the exact paragraph you're talking about, contains the words "Orville Wright, whose brother had received help from the Smithsonian when beginning his own quest for flight."
https://en.wikipedia.org/wiki/Wright_brothers#Smithsonian_fe...
Sure, the Smithsonian people were assholes about it. That doesn't negate their contribution to the Wright brother's work. Incedentally, in modern timesif you visit the Air and Space Museum you can see the exhibit where they own up to the shabby attempt to promote their late leader over the Wrights. They cover the feud pretty thoroughly -- including having both aircraft.
Wilbur Wright asked for the Smithsonian's aeronautical research. They still have the letter. The very Wikipedia article you're referencing, in the exact paragraph you're talking about, contains the words "Orville Wright, whose brother had received help from the Smithsonian when beginning his own quest for flight." https://en.wikipedia.org/wiki/Wright_brothers#Smithsonian_fe...
Sure, the Smithsonian people were assholes about it. That doesn't negate their contribution to the Wright brother's work. Incedentally, in modern timesif you visit the Air and Space Museum you can see the exhibit where they own up to the shabby attempt to promote their late leader over the Wrights. They cover the feud pretty thoroughly -- including having both aircraft.