Reproductive Arts Copyright League (Lithographers' Association--East): Robert M. Donaldson, president: Edmund B. Osborne^2, vice-president; A. Beverly Smith, secretary; Fanueil D. S. Bethune^2,^3, counsel. PUBLISHERS OF MUSIC. Music Publishers' Association of the United States: J. F. Bowers^2,^3, president; Charles B. Bayly^3, secretary; George W. Furniss, chairman copyright committee; Walter M. Bacon, of copyright committee; Nathan Burkan^2,^3, counsel; A. R. Serven,^3 counsel; Leo Feist^3; Isidore Witmark^3; R. L. Thomæ,^2,^3 (Victor Talking Machine Company, of Philadelphia). PRINTERS AND LITHOGRAPHERS. United Typothetæ of America: Isaac H. Blanchard^1, of executive committee; Chas. W. Ames^2,^3. International Typographical Union: J. J. Sullivan, chairman I. T. U. copyright committee; P. H. McCormick, president, and George J. Jackson, organizer, of New York Typographical Union No. 6. Central Lithographic Trades Council: W. A. Coakley^3. EDUCATIONAL INSTITUTIONS. National Educational Association: George S. Davis^1, associate city superintendent of schools; Claude G. Leland^2, librarian board of education of New York. PUBLIC LIBRARIES. American Library Association: Frank P. Hill, president; Arthur E. Bostwick. BAR ASSOCIATIONS. American Bar Association--Advisory committee: Arthur Steuart^1,^3, chairman; Edmund Wetmore^2, Frank F. Reed (not present). Association of the Bar of the City of New York--Advisory committee: Paul Fuller^3, chairman; William G. Choate, John E. Parsons, John L. Cadwalader, Edmund Wetmore^2, Henry Galbraith Ward, Arthur H. Masten. (Of this committee, appointed after the second conference, only Mr. Fuller was present.) MISCELLANEOUS. International Advertising Association: Will Phillip Hooper^1,^2; James L. Steuart^2, counsel. The Sphinx Club: Will Phillip Hooper^1,^2. OTHERS PRESENT, BUT NOT FORMALLY PARTICIPATING. Samuel J. Elder, of Boston; André Lesourd^3, of New York; A. Bell Malcomson^3, of New York; Ansley Wilcox^3, of Buffalo; A. W. Elson^2,^3, of Boston; Gen. Eugene Griffin^3, of New York; Charles H. Sergel^3, of Chicago. Librarian of Congress, Herbert Putnam. Register of Copyrights, Thorvald Solberg. Commissioner of Patents, Frederick I. Allen (was not present, but submitted written suggestions). Department of Justice, Henry M. Hoyt^3, Solicitor-General (present, but not formally participating); William J. Hughes^2,^3, of the Solicitor-General's Office (present, but not formally participating). Treasury Department, Charles P. Montgomery, of the Customs Division. NOTE.--Persons marked ^1,^2, or ^3 were present only at the sessions thus indicated. The absence of a mark following a name indicates attendance at all three sessions.