The printed wrapper of this pamphlet has a different text:
Address delivered at the dedication of the Hall of the Boston Medical Library Association, December III., MDCCLXXVIII., by Oliver Wendell Holmes, M.D., President. Report of C. P. Putnam, M.D. Remarks of J.S. Billings, M.D., Prof. Justin Winsor, C.H. Lyman, M.D., Pres. C. W. Lito, D.P. Smith, M.D., C. Ellis, M.D., H.I. Bowditch, M.D. Exhibition of medical portraits. Report of the librarian, James R. Chadwick, M.D. read at the sixth annual meeting, held on october IV, MDCCCLXXXI. Repot of F.C. Shattuck, M.D., on the directory for nurses.
Digital facsimile from the Hathi Trust at this link.
Holmes's address was first published in the Boston Medical and Surgical Journal, 99 (1878) 745-774.