by the United States government, United States Code — Title 17, Chapter 3…
“ And provided further, That with respect to works of foreign origin, in lieu of payment of the copyright fee of $6 together with one copy of the work and application, the foreign author or proprietor may at any time within six months from the date of first publication abroad deposit in the Copyright Office an application for registration and two copies of the work which shall be accompanied by a catalog card in form and content satisfactory to the Register of Copyrights. For every additional certificate of registration, $2. ”
