An 'interim injunction will not issue, except plaintiffs’ right be clear. If the right be questionable, injunctive relief will be withheld until the final hearing (Amoskeag Co. agt. Spear, 2 Sandf., 599 ; Sweet agt. City of Troy, 62 Barb., 634 ; Redfield agt. Middleton, 7 Bosw., 649 ; Gilliver agt. Snaggs, 2 Eq. Cas., Abr. 522; Spottiswood agt. Clark, 2 Phillips' Ch. 154; Ld. Mansfield in Millar agt. Taylor, 4 Burr., 2,303 ; Southey agt. Sherwood 2 Meri., 435.)
. II. Here plaintiffs’ right is more than doubtful; it is obvious on the face of their papers, that their claim of copyright is a frivolous pretence.
III. Copyright is the exclusive right to make and multiply copies of a composition (4 Burr., 2,303), and is of two species, viz., common-law copyright, or copyright, before publication, and statutory copyright, or copyright after publication (Palmer agt. De Witt, 47 N. Y., 532 ; 1 Bell’s Comm., 116, 119; Copinger on Copyright, 1, note ; Shortt on the Law of Literature and Art., 2 ; Curtis on Copyright, 83; Wheaton agt. Peters, 8 Peters, 591; Boucicault agt. Fox, 5 Bl. C. C., 97 ).
IV. Copyright after publication exists by statute (Palmer agt. Dewitt, 47 N. Y., 536 ; Pollock, C. B., and Park, B., in Jeffries agt. Boosey, 4 House of Lords Cases, 920, 935; Donaldson agt. Beckett, 4 Burr., 2,408; 2 B., P. C., 129; Shortt on the Law of Literature,, 65).
Being the creature of positive institution, statutory copyright is recognized and protected only by the municipal law by virtue of which it exists (Curtis on Copyright, 22; Copinger, 77; Shortt, 65; Jeffreys agt. Boosey, supra; Story on Conflict of Laws, §§ 7-18, 375, 425, 436).
. No statutory copyright is here alleged; and if asserted, this court has no jurisdiction to enjoin its infringement (Dudley agt. Mayhew, 3 N. Y., 9 ).
V. Copyright before publication exists independently of positive law, is a right of universal recognition and remediable in all courts, and is controlled by the principles that de