Author:Clarence Marshall Young
Works
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Some or all works by this author are in the public domain in the United States because they are works of the United States federal government (see 17 U.S.C. 105).
Public domainPublic domainfalsefalse
U.S. Civil Aeronautics Board member and aviation pioneer.
Some or all works by this author are in the public domain in the United States because they are works of the United States federal government (see 17 U.S.C. 105).
Public domainPublic domainfalsefalse