10/23/1924
https://www.presidency.ucsb.edu...
"Provided that the enjoyment by any work of the rights and benefits conferred by the Act of March 4, 1909, and the Acts amendatory thereof, shall foe conditional upon compliance with the requirements a..."
"And Provided Further that the provisions of Section 1 (e) of the Act of March 4, 1909, in so far as they secure copyright controlling the parts of instruments serving to reproduce mechanically musical..."
"I don't know as I have any very definite plans for Christmas."
"NO, I don't think so."