provided for under existing law, be renewed and extended by the author of such work if still living, or the widow, widower, or children of the author, if the author be not living, or if such author, widow, widower, or children be not living, then by the author's executors, or in the absence of a will, his next of kin, for a further period such that the entire term shall be equal to that secured by this Act, including the renewal period: Provided, however, That if the work be a composite work upon which copyright was originally secured by the proprietor thereof, then such proprietor shall be entitled to the privilege of renewal and extension granted under this section: Provided, That application for such renewal and extension shall be made to the copyright office and duly registered therein within one year prior to the expiration of the existing term.
Sec. 25. That if any person shall infringe the copyright in any work protected under the copyright laws of the United States such person shall be liable:
(a) To an injunction restraining such infringement;
(b) To pay to the copyright proprietor such damages as the copyright proprietor may have suffered due to the infringement, as well as all the profits which the infringer shall have made from such infringement, and in proving profits the plaintiff shall be required to prove sales only and the defendant shall be required to prove every element of cost which he claims, or in lieu of actual damages and profits such damages as to the court shall appear to be just, and in assessing such damages the court may, in its discretion, allow the amounts as hereinafter stated, but in the case of a newspaper reproduction of a copyrighted photograph such damages shall not exceed the sum of two hundred dollars nor be less than the sum of fifty dollars, and such damages shall in no other case exceed the sum of five thousand dollars nor be less than the sum of two hundred and fifty dollars, and shall not be regarded as a penalty:
First. In the case of a painting, statue, or sculpture ten dollars for every infringing copy made or sold by or found in the possession of the infringer or his agents or employees;
Second. In the case of any work enumerated in section five of this Act, except a painting, statue, or sculpture, one dollar for every infringing copy made or sold by or found in the possession of the infringer or his agents or employees;
Third. In the case of a lecture, sermon, or address, fifty dollars for every infringing delivery;
Fourth. In the case of dramatic or dramatico-musical or a choral or orchestral composition, one hundred dollars for the first and fifty dollars for every subsequent infringing performance; in the case of other musical compositions, ten dollars for every infringing performance;
(c) To deliver up on oath, to be impounded during the pendency of the action, upon such terms and conditions as the court may prescribe, all articles alleged to infringe a copyright;
(d) To deliver up on oath for destruction all the infringing copies or devices, as well as all plates, molds, matrices or other means for making such infringing copies as the court may order;
(e) Whenever the owner of a musical copyright has used or permitted the use of the copyrighted work upon the parts of musical instruments serving to reproduce mechanically the musical work, then in case of infringement of such copyright by the unauthorized manufacture, use, or sale of interchangeable parts, such as disks, rolls, bands, or cylinders for use in mechanical music-producing machines adapted to reproduce the copyrighted music, no criminal action shall be brought, but in a civil action an injunction may be granted upon such terms as the court may impose, and the plaintiff shall be enti-
