NATURAL SCIENCES OF PHILADELPHIA. 
1889 .] 
477 
Societa dei Naturalisti in Napoli. Bollettino. II, 2; III, 1. The Society. 
Zoologische Station zu Neapel. Zoologischer Jahresbericht, 18S7. 
The Director. 
Neuchatel. Societe des Sciences Naturelles. Bulletin, XVI. The Society. 
Newcastle-upon-Tyne. Natural History Society of Northumberland, Durham and 
Newcastle-upon-Tyne. Transactions, X, 1. • The Society. 
New Haven. The American Journal of Science, No’s 216-227. The Editor. 
Yale University. Catalogue, 1888-89. Report, 1888. The Trustees. 
Newtonville, Mass. Contributions to Science, Maynard I, 1, 2. 
I. V. Williamson Fund. 
New York. Academy of Sciences. Annals, IV, 10, 11. Transactions, VIII, 
1-8. The Academy. 
The American Garden, IX, 12-X, 11. The Editor. 
American Geographical Society. Bulletin, XX, 4; Suppl., XXI, 1, 2, 3. 
The Society. 
American Museum of Natural History. Annual Reports, 1888-89. Bulletin 
II, 2, 3, pp. 49-196. The Director. 
The Auk, 1889, VI, 1-4. I. V. Williamson Fund. 
Central Park Menagerie. 1st Report. * The Director. 
Cooperative Index to Periodicals, IV, 4. The Editor. 
Cooper Union for the Advancement of Science and Art. 30th Annual Re¬ 
port. The Director. 
Forest and Stream, XXXI, 19—XXXIII, 19. The Editor. 
Garden and Forest, I, 40-43. The Editor. 
Library Journal, XIII, 11-XIV, 11. I. V. Williamson Fund. 
Linnean Society. Abstracts of the Proceedings, 1888-89, The Society. 
Literary News, X, 1-12. 
Mercantile Library Association. 
68th Annual Report. 
, 22 . 
Wl-4. 
New Publications, 1889. Vol. I, 1, 2. 
New York Medical Journal, XLVIII, 22-L, 
New York Microscopical Society. Journal, 
Popular Science Monthly, 1889, Jan.-Dee. 
Science, No’s. 304-3-56. 
State Pharmaceutical Association. Proceedings, 
1889. 
Torrey Botanical Club. Bulletin, XV, 12-XVI, 11. 
Memoirs,^, 2. 
The Editor. 
Bulletin, No. 11. 
The Librarian. 
The Editor. 
The Editor. 
The Society. 
The Editor. 
I. V. Williamson Fund. 
11th Annual Meeting, 
The Society. 
The Society. 
Thomas Meehan. 
Osnabriick. Naturwissenschaftlicher Verein. 7er Jahresbericht. The Editor. 
Ottawa. Field Naturalists’ Club. Ottawa Naturalist, II, 8-12; III, 1, 2. 
The Society. 
Oxford. Annals of Botany, II, 8, III, 9-11. I. V. Williamson Fund. 
Padova. R. Accademia di Scienze Lettere ed Arti. Atti e Memorie, Nuova 
Serie I—III. The Academy. 
Societa Veneto—Trentina di Scienze Naturali. Atti, N. S. IV. Bollettino 
I, 1-5; II, 1-4; III, 1-4; IV, 2, 3; X, 2. The Society. 
Palermo. II Naturalista Siciliano, VIII, 1-12. The Editor. 
Paris. Annales des Mines, XIV, 4; XV, 3. Minister of Public W’orks, France. 
Annales des Sciences Geologiques, XX, 3, 4. The Editor. 
Annales des Sciences Naturalles. 7me Serie Botanique, VIII, 4-X, 3; 
Zoologique, VI, 4-VII, 6. I. V. Williamson Fund. 
Archives de Zoologie experimentale et g6nerale, VI, 1—VII, 2. 
I. V. Williamson Fund. 
£cole polytechnique. Journal, No. 58. The Director. 
Journal de Conchyliogie, XXVIII, 1-4. The Editors. 
Journal de Micrographie, 1888, No. 15-17 ; 1889, No. 1-9, 11-16. 
* The Editor. 
