Lawrence, Mass., Free Public Library Ly. Lynn, Mass., Public Library M. Montana State Library Ma. Massachusetts Free Public Library Commission Mc. Michigan State Library Md. Maryland State Library Commission Me. Maine Library Commission Mg. Michigan Library Commissioners Mh. Missouri State Historical Society Mi. Minneapolis Public Library Mk. Milwaukee Public Library Ml. Montclair, N. J., Free Public Library Mm. Maimonides Library, New York Mn. Malden, Mass., Public Library Mo. Missouri Library Commission Mr. Manchester, N. H., City Library Ms. Massachusetts State Library Mt. Minnesota Public Library Commission My. Maine State Library N. New York Society Library Na. Nashville Carnegie Library Nb. Newberry Library, Chicago Nc. North Carolina Library Commission Nd. New Bedford, Mass., Free Public Library Ne. Newark Free Public Library Nf. New York Free Circulating Library Ng. Niagara Falls Public Library Nh. New Hampshire Board of Library Commissioners Ni. New Hampshire State Library Nj. New Jersey Public Library Commission Nk. New York State Library Nm. New York Mercantile Library No. New Orleans Public Library Np. Northampton, Mass., Public Library Nr. North Dakota Public Library Commission Ns. Nebraska Public Library Commission Nt. Newton, Mass., Free Library Nu. Newburyport, Mass., Public Library Nv. New Haven Free Public Library Nw. New Jersey State Library Ny. New York Public Library Oa. Oakland, Cal., Free Library Oh. Ohio State Library Om. Omaha Public Library Or. Oregon Library Commission Ot. Ottawa Carnegie Library P. Providence Public Library Pa. Paterson, N. J., Free Public Library Pc. Passaic, N. J., Public Library Pd. Portland, Me., Public Library Pe. Peoria, Ill., Public Library Pf. Pratt Institute Free Library Ph. Philadelphia Free Library Pi. Pittsburgh Carnegie Library Pk. Deborah Cook Sayles Public Library, Pawtucket, R. I Pm. Philadelphia Mercantile Library Company Pn. Pennsylvania Free Library Commission Po. Library Association of Portland, O. Pr. Enoch Pratt Free Library, Baltimore Ps. Pennsylvania State Library Pt. Peabody Institute, Danvers, Mass. Pu. Princeton University Library, Princeton, N. J. Pv. Providence Athenæum Q. Queens Borough Public Library, N. Y. Re. Redwood Library and Athenæum, Newport, R. I. Rs. Reynolds Library, Rochester, N. Y. Ru. Reuben McMillan Free Library, Youngstown, O. S. Salem, Mass., Public Library Sa. San Francisco Public Library Sc. Scranton, Pa., Public Library Se. Seattle Public Library Sf. San Francisco Mercantile Library Si. Silas Bronson Library, Waterbury, Conn. Sj. St. Joseph, Mo., Free Public Library Sk. Spokane Public Library Sl. St Paul Public Library Sm. St Louis Mercantile Library So. Somerville, Mass., Public Library Sp. Springfield, Mass., City Library Association St. St. Louis Public Library Su. San Francisco Mechanics’ Institute Sy. Syracuse Public Library Ta. Taunton, Mass., Public Library