502
COPYRIGHT
Works produced in UnitedStates
Books by foreign authors Books print- ed abroad
AMERICAN MANUFACTURE OF COPYRIGHT BOOKS
27. The following works must be manufactured in the United States in order to secure copyright:
(a) All "books" in the English language and books in any language by a citizen or domiciled resident of the United States must 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 of such books 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 book must be performed within the limits of the United States.
(6) All illustrations within a book produced by litho- graphic process or photo-engraving process and all sepa- rate lithographs or photo-engravings must be produced by lithographic or photo-engraving process wholly performed within the limits of the United States, except when the subjects represented in such illustrations in a book or such separate lithographs or photo-engravings "are located in a foreign country and illustrate a scientific work or repro- duce a work of art."
28. Books by foreign authors in any language other than English are not required to be printed in the United States.
In the case of books printed abroad in the English lan- guage an ad interim term of copyright of thirty days from registration made in the Copyright Office within thirty days after publication abroad may be secured ; but in order to extend the copyright to the full term of protection, an edition of the work must be published in the United States within the thirty days ad interim term, printed or produced within the limits of the United States as required in section 15 of the copyright act.
APPLICATION FOR REGISTRATION
Application 29. The application for copyright registration required f"'. , to be sent with each work (see No. 20) must state the fol- registration losing facts, without which no registration can be made:
