Excerpts of the President's News Conference
01/14/1929
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, s...
Now Therefore, I, Calvin Coolidge, President of the United States of America do declare and proclaim:
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 pa...
That on and after January 1, 1924, the conditions specified in Sections 8 (b) and 1 (e) of the Act of March 4, 1909, will exist and be fulfi...