copyright may be secured under this Act shall include all the writings of an author.

SEC. 5. [Classification of works for registration.] That the application for registration shall specify to which of the following classes the work in which copyright is claimed belongs:

(a) Books, including composite and cyclopaedic works, directories, gazetteers, and other compilations;

(b) Periodicals, including newspapers;

(c) Lectures, sermons, addresses (prepared for oral delivery);

(d) Dramatic or dramatico-musical compositions;

(e) Musical compositions;

(f) Maps;

(g) Works of art; models or designs for works of art;

(h) Reproductions of a work of art;

(i) Drawings or plastic works of a scientific or technical character; (j) Photographs;

(k) Prints and pictorial illustrations including prints or labels used for articles of merchandise; [As amended by Act of July 31, 1939, 53 Stat. 1142] (1) Motion-picture photoplays;

(m) Motion pictures other than photoplays: [Classes (1) and (m) added by Act of Aug. 24, 1912, 37 Stat. 488]

Provided, nevertheless, That the above specifications shall not be held to limit the subject-matter of copyright as defined in section four of this Act, nor shall any error in classification invalidate or impair the copyright protection secured under this Act.

SEC. 6. [Copyright on compilations of works in public domain or of copyrighted works; subsisting copyrights not affected.] That compilations or abridgments, adaptations, arrangements, dramatizations, translations, or other versions of works in the public domain, or of copyrighted works when produced with the consent of the proprietor of the copyright in such works, or works republished with new matter, shall be regarded as new works subject to copyright under the provisions of this Act; but the publication of any such new works shall not affect the force or validity of any subsisting copyright upon the matter employed or any part thereof, or be construed to imply an exclusive right to such use of the original works, or to secure or extend copyright in such original works.

SEC. 7. [Copyright not to subsist in works in public domain, or published prior to July 1, 1909, and not already copyrighted, or Government publications; publication by Government of copyrighted material.] That no copyright shall subsist in the original text of any work which is in the public domain, or in any work which was published in this country or any foreign country prior to July 1, 1909, and has not been already copyrighted in the United States, or in any publication of the United States Government, or any reprint, in whole or in part, thereof: Provided, however, That the publication or republication by the Government, either separately or in a public document, of any material in which copyright is subsisting shall not be taken to cause any abridgment or annulment of the copyright or to authorize any use or appropriation of such copyright material without the consent of the copyright proprietor.

SEC. 8. [Authors or proprietors, entitled; aliens.] That the author or proprietor of any work made the subject of copyright by this Act, or his executors, administrators, or assigns, shall have copyright for such work under the conditions and for the terms specified in this Act: Provided, how

ever, That the copyright secured by this Act shall extend to the work of an author or proprietor who is a citizen or subject of a foreign state or nation, only:

(a) When an alien author or proprietor shall be domiciled within the United States at the time of the first publication of his work; or

(b) When the foreign state or nation of which such author or proprietor is a citizen or subject grants, either by treaty, convention, agreement, or law, to citizens of the United States the benefit of copyright on substantially the same basis as to its own citizens, or copyright protection substantially equal to the protection secured to such foreign author under this Act or by treaty; or when such foreign state or nation is a party to an international agreement which provides for reciprocity in the granting of copyright, by the terms of which agreement the United States may, at its pleasure, become a party thereto.

The existence of the reciprocal conditions aforesaid shall be determined by the President of the United States, by proclamation made from time to time, as the purposes of this Act may require: Provided, That whenever the President shall find that the authors, copyright owners, or proprietors of works first produced or published abroad and subject to copyright or to renewal of copyright under the laws of the United States, including works subject to ad interim copyright, are or may have been temporarily unable to comply with the conditions and formalities prescribed with respect to such works by the copyright laws of the United States, because of the disruption or suspension of facilities essential for such compliance, he may by proclamation grant such extension of time as he may deem appropriate for the fulfillment of such conditions or formalities by authors, copyright owners, or proprietors who are citizens of the United States or who are nationals of countries which accord substantially equal treatment in this respect to authors, copyright owners, or proprietors who are citizens of the United States: Provided further, That no liability shall attach under the Copyright Act for lawful uses made or acts done prior to the effective date of such proclamation in connection with such works, or in respect to the continuance for one year subsequent to such date of any business undertaking or enterprise lawfully undertaken prior to such date involving expenditure or contractual obligation in connection with the exploitation, production, reproduction, circulation, or performance of any such work. [Proviso added by Act of Sept. 25, 1941, Public Law 258, 77th Cong.]

The President may at any time terminate any proclamation authorized herein or any part thereof or suspend or extend its operation for such period or periods of time as in his judgment the interests of the United States may require.

SEC. 9. [Publication of work with notice.] That any person entitled thereto by this Act may secure copyright for his work by publication thereof with the notice of copyright required by this Act; and such notice shall be affixed to each copy thereof published or offered for sale in the United States by authority of the copyright proprietor, except in the case of books seeking ad interim protection under section twenty-one of this Act.

SEC. 10. [Registration of claim and issuance of certificate.] That such person may obtain registration of his claim to copyright by complying with the provisions of this Act, including the deposit of copies, and upon such compliance the register of copyrights shall issue to him the certificate provided for in section fifty-five of this Act.

SEC. 11. [Works not reproduced for sale.] That copyright may also be had of the works of an author of which copies are not reproduced for sale,

by the deposit, with claim of copyright, of one complete copy of such work if it be a lecture or similar production or a dramatic, musical, or dramaticomusical composition; of a title and description, with one print taken from each scene or act, if the work be a motion-picture photoplay; of a photographic print if the work be a photograph; of a title and description, with not less than two prints taken from different sections of a complete motion picture, if the work be a motion picture other than a photoplay; or of a photograph or other identifying reproduction thereof, if it be a work of art or a plastic work or drawing. But the privilege of registration of copyright secured hereunder shall not exempt the copyright proprietor from the deposit of copies, under sections twelve and thirteen of this Act, where the work is later reproduced in copies for sale. [As amended by Act of Aug. 24, 1912, 37 Stat. 488]

SEC. 12. [Deposit of copies after publication; action or proceeding for infringement.] That after copyright has been secured by publication of the work with the notice of copyright as provided in section nine of this Act, there shall be promptly deposited in the copyright office or in the mail addressed to the register of copyrights, Washington, District of Columbia, two complete copies of the best edition thereof then published, or if the work is by an author who is a citizen or subject of a foreign state or nation and has been published in a foreign country, one complete copy of the best edition then published in such foreign country, which copies or copy, if the work be a book or periodical, shall have been produced in accordance with the manufacturing provisions specified in section fifteen of this Act; or if such work be a contribution to a periodical, for which contribution special registration is requested, one copy of the issue or issues containing such contribution; or if the work is not reproduced in copies for sale, there shall be deposited the copy, print, photograph, or other identifying reproduction provided by section eleven of this Act, such copies or copy, print, photograph, or other reproduction to be accompanied in each case by a claim of copyright. No action or proceeding shall be maintained for infringement of copyright in any work until the provisions of this Act with respect to the deposit of copies and registration of such work shall have been complied with. [As amended by Act of Mar. 28, 1914, 38 Stat. 311]

SEC. 13. [Same; failure to deposit; demand; penalty.] That should the copies called for by section twelve of this Act not be promptly deposited as herein provided, the register of copyrights may at any time after the publication of the work, upon actual notice, require the proprietor of the copyright to deposit them, and after the said demand shall have been made, in default of the deposit of copies of the work within three months from any part of the United States, except an outlying territorial possession of the United States, or within six months from any outlying territorial possession of the United States, or from any foreign country, the proprietor of the copyright shall be liable to a fine of one hundred dollars and to pay to the Library of Congress twice the amount of the retail price of the best edition of the work, and the copyright shall become void.

SEC. 14. [Same; postmaster's receipt; transmission by mail without cost.] That the postmaster to whom are delivered the articles deposited as provided in sections eleven and twelve of this Act shall, if requested, give a receipt therefor and shall mail them to their destination without cost to the copyright claimant.

SEC. 15. [Mechanical work to be done in United States.] That of the

printed book or periodical specified in section five, subsections (a) and (b) of this Act, except the original text of a book of foreign origin in a language or languages other than English, the text of all copies accorded protection under this Act, except as below provided, shall be printed from type set within the limits of the United States, either by hand or by the aid of any kind of typesetting machine, or from plates made within the limits of the United States from type set therein, or, if the text be produced by lithographic process, or photo-engraving process, then by a process wholly performed within the limits of the United States, and the printing of the text and binding of the said book shall be performed within the limits of the United States; which requirements shall extend also to the illustrations within a book consisting of printed text and illustrations produced by lithographic process, or photo-engraving process, and also to separate lithographs or photo-engravings, except where in either case the subjects represented are located in a foreign country and illustrate a scientific work or reproduce a work of art: Provided, however, That said requirements shall not apply to works in raised characters for the use of the blind, or to books of foreign origin in a language or languages other than English, or to books published abroad in the English language seeking ad interim protection under this Act, or to works printed or produced in the United States by any other process than those above specified in this section. [As amended by Act of July 3, 1926, 44 Stat. 818]

SEC. 16. [Affidavit to accompany copies.] That in the case of the book the copies so deposited shall be accompanied by an affidavit, under the official seal of any officer authorized to administer oaths within the United States, duly made by the person claiming copyright or by his duly authorized agent or representative residing in the United States, or by the printer who has printed the book, setting forth that the copies deposited have been printed from type set within the limits of the United States or from plates made within the limits of the United States from type set therein; or, if the text be produced by lithographic process, or photo-engraving process, that such process was wholly performed within the limits of the United States, and that the printing of the text and binding of the said book have also been performed within the limits of the United States. Such affidavit shall state also the place where and the establishment or establishments in which such type was set or plates were made or lithographic process, or photoengraving process or printing and binding were performed and the date of the completion of the printing of the book or the date of publication. SEC. 17. [Making false affidavit.] That any person who, for the purpose of obtaining registration of a claim to copyright, shall knowingly make a false affidavit as to his having complied with the above conditions shall be deemed guilty of a misdemeanor, and upon conviction thereof shall be punished by a fine of not more than one thousand dollars, and all of his rights and privileges under said copyright shall thereafter be forfeited.

SEC. 18. [Notice; form.] That the notice of copyright required by section nine of this Act shall consist either of the word "Copyright" or the abbreviation "Copr.," accompanied by the name of the copyright proprietor, and if the work be a printed literary, musical, or dramatic work, the notice shall include also the year in which the copyright was secured by publication. In the case, however, of copies of works specified in subsections (f) to (k), inclusive, of section five of this Act, the notice may consist of the letter C inclosed within a circle, thus: @, accompanied by the initials, monogram, mark, or symbol of the copyright proprietor: Provided,

That on some accessible portion of such copies or of the margin, back, permanent base, or pedestal, or of the substance on which such copies shall be mounted, his name shall appear. But in the case of works in which copyright is subsisting on July 1, 1909, the notice of copyright may be either in one of the forms prescribed herein or in one of those prescribed by the act of June eighteenth, eighteen hundred and seventy-four.

SEC. 19. [Same; place of application of; one notice in each volume or number of newspaper or periodical.] That the notice of copyright shall be applied, in the case of a book or other printed publication, upon its titlepage or the page immediately following, or if a periodical either upon the title-page or upon the first page of text of each separate number or under the title heading, or if a musical work either upon its title-page or the first page of music: Provided, That one notice of copyright in each volume or in each number of a newspaper or periodical published shall suffice.

SEC. 20. [Same; effect of accidental omission from copy or copies.] That where the copyright proprietor has sought to comply with the provisions of this Act with respect to notice, the omission by accident or mistake of the prescribed notice from a particular copy or copies shall not invalidate the copyright or prevent recovery for infringement against any person who, after actual notice of the copyright, begins an undertaking to infringe it, but shall prevent the recovery of damages against an innocent infringer who has been misled by the omission of the notice; and in a suit for infringement no permanent injunction shall be had unless the copyright proprietor shall reimburse to the innocent infringer his reasonable outlay innocently incurred if the court, in its discretion, shall so direct.

SEC. 21. [Ad interim protection of book published abroad.] That in the case of a book first published abroad in the English language the deposit in the copyright office, not later than sixty days after its publication abroad, of one complete copy of the foreign edition, with a request for the reservation of the copyright and a statement of the name and nationality of the author and of the copyright proprietor and of the date of publication of the said book, shall secure to the author or proprietor an ad interim copyright, which shall have all the force and effect given to copyright by this Act, and shall endure until the expiration of four months after such deposit in the copyright office. [As amended by Act of Dec. 18, 1919, 41 Stat. 369]

SEC. 22. [Same; extension to full term.] That whenever within the period of such ad interim protection an authorized edition of such book shall be published within the United States, in accordance with the manufacturing provisions specified in section fifteen of this Act, and whenever the provisions of this Act as to deposit of copies, registration, filing of affidavit, and the printing of the copyright notice shall have been duly complied with, the copyright shall be extended to endure in such book for the full term elsewhere provided in this Act.

SEC. 23. [Duration; renewal.] That the copyright secured by this Act shall endure for twenty-eight years from the date of first publication, whether the copyrighted work bears the author's true name or is published anonymously or under an assumed name: Provided, That in the case of any posthumous work or of any periodical, cyclopaedic, or other composite work upon which the copyright was originally secured by the proprietor thereof, or of any work copyrighted by a corporate body (otherwise than as assignee or licensee of the individual author) or by an employer for whom such work is made for hire, the proprietor of such copyright shall be en