This song is Copyrighted in U.S., under Seal of Copyright #154085, for a period of 28 years,
and anybody caught singin it without our permission, will be mighty good friends of ours,
cause we don't give a darn. Publish it. Write it. Sing it. Swing to it. Yodel it.
We wrote it, that's all we wanted to do.
Woody Guthrie, message on mimeographed copies of lyrics in the 1930s