The book has no illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Subtitle: Hearings Before the Committee on Patents, House of Representatives, Sixty-Third Congress, Second Session, on the Kahn Bill. December 17, 1913 ...; Original Publisher: Govt. Print. Off.; Publication date: 1913; Subjects: Panama-Pacific International Exposition/ (1915; Patent laws and legislation; Copyright; Law / Administrative Law