As to the right to copy, this word in the broad sense as interpreted by the courts, covers the duplicating or multiplying of copies within the stated scope of the statute. It was argued in the mechanical music cases that the word copy extends to any form or method of duplication by which the thought of the author can be recorded or conveyed, but, as more fully stated in the chapter on mechanical music, the U. S. Supreme Court in White-Smith _v._ Apollo Co. in 1908 upheld the decision below that a perforated roll is not a _copy_ in fact of staff notation, and thus limited the statutory use of the word to duplication by similar or corresponding process. It was for this reason that such specific phrases as "to make any other version," "to convert," "to arrange or adapt," "to make transcription or record" were included in the new code, although these would be included in the broader sense of the right "to copy." {Sidenote: Vending} The right to vend covers by a comprehensive word those general rights of sale through which only can the author obtain remuneration for his work. The most important question which has arisen in respect to the application of this word, which is used both in the previous laws and in the present code, has been as to the use of this exclusive right to limit the conditions of sale after the original sale from the author or proprietor as vendor to the immediate vendee. The courts have in general held that the copyright and patent laws, while creating a legal monopoly for the author or original proprietor, do not authorize any continuing control, and have indeed gone so far as to indicate that a sale is absolute and complete unless limited by special contract within the principles of common or statutory law of contracts. In the leading case of Keeler v. Standard Folding Bed Co., the U. S. Supreme Court in 1895, through Justice Shiras, said: {Sidenote: Control of sale} "Upon the doctrine of these cases we think it follows that one who buys patented articles of manufacture from one authorized to sell them becomes possessed of an absolute property in such articles, unrestricted in time or place. Whether a patentee may protect himself and his assignees by special contracts brought home to the purchaser is not a question before us and upon which we express no opinion. It is, however, obvious that such a question would arise as a question of contract, and not as one under the inherent meaning and effect of the patent laws." {Sidenote: Specific relation to copyrights: the Macy cases} This question in specific relation to copyrights again came before the U. S. Supreme Court in a series of cases, known as the Macy cases, between Isidor and Nathan Straus doing business as R. H. Macy & Co., on the one side, and the Bobbs-Merrill Co. and Charles Scribner's Sons as the respective defendants.