1888.] 
NATURAL SCIENCES OF PHILADELPHIA. 
489 
Oxford. Annals of Botany, I, 2-4; II, 5, 6. I. V. Williamson Fund. 
Padova. Societa Veneto-Trentina di Scienze Naturali. Bollettino, IV, 2. 
The Society. 
Palermo. Reale Accademia di Scienze, Lettere e Belle Arti di Palermo. Atti, 
Nuova Ser. IX. Bollettino, III, 6. The Society. 
II Naturalista Siciliano, VII, 3-12; VIII, 1. The Editor. 
Passau. Naturhistorischer Verein. 14er Bericht. The Society. 
Paris. Annales des Mines, XI, 4; XII, 5 6; XIII, 1-3. 
Minister of Public Works, France. 
Annales des Sciences Geologiques, XIX; XX, 1, 2. The Editor. 
Annales des Sciences Naturelles; Botanique, 7me, Ser. VI, 1-6; VII, 1-6. 
Zoologie, III, 1-6; IV, 1-6; V, 5, 6; VII, 1-4. I. V. Williamson Fund. 
Archives de Zoologie experimentale et generale, V, 3, 4, 2me Ser. Suppl. Vi, 
, 1. I. V. Williamson Fund. 
Ecole polytechnique. Journal, T, 57. The Director. 
Journal de Conchyliologie, 3e Serie, T. XXVII, 1-4. XXVIII, 1, 2. 
The Editor. 
Journal de Micrographie, 1887, 15-1888, 12. The Editor. 
Museum d’Histoire Naturelle. Nouvelle Archives, IX, 2; XI, 1. The Society.. 
The Editor. 
I. V. Williamson Fund. 
The Editor. 
Le Naturaliste, 2e Ser., No. 18-41. 
Revue d’Ethnographic, VI, 1-6. 
Revue geftgraphique international, 145. 
Revue scientifique, 1886, 1888, No’s. 1-26, XLII, 1-26. 
I. V. Williamson Fund. 
Societe d’Acclimatation. Bulletin, 4e Ser. IV, 11; V, 2, 4, 7-21. 
The Society. 
Societe de Biologie. Compte rendu des Stances, 1887, No. 36-42; 1888^ 
1-33 The Society. 
Societe Entomologique. Annales, VI, 1-4; VII, 1-4. The Society. 
Societe Geologique de France. Bulletin, 3me Ser. XIV, 8; XV, 4-8; XVI. 
1-4. The Society, 
Societe Malacologique de France. Bulletins, IV. The Society. 
Societe Franpaise de Mineralogie. Bulletin, X, 7-XI, 6; Premiere Tab. Vols. 
I-X, 7-9. The Society. 
Societe nationale d’Agriculture de France. Bulletin, 1887, No. 9, 10 ; 1888, 
1-7. Memoires, 132. The Society. 
Societe Philomaihique. Bulletin, XI, 4, XII, 1-3. The Society. 
Societe Zoologique de France. Memoires, 1,1-3. Bulletin, XII, XIII, 1-6, 
The Society. 
Perth. Scottish Naturalist, N. S. No. 18, 22. The Editor. 
Philadelphia. Academy of Natural Sciences. Proceedings, 1887, III; 1888, I; 
II. Journal, IX, 2. Publication Committee. 
College of Pharmacy. Alumni Association, 24th annual Report. 
The Society. 
The Conchologists’ Exchange, II, 5-9. The Editor. 
The Dental Cosmos. XXIX, 12-XXX, 11, The Editor. 
Engineers’ Club. Proceedings, VI, 3, 4, 5 and Suppl. VII, 1. The Society. 
American Entomological Society. Transactions, 1887, Supplementary Vol., 
XIV, 2-4; XV, 1-3. The Society. 
Franklin Institute. Journal, 744-755- The Society. 
The Gardener’s Monthly, 1887, Dec. 1888, Jan. The Editor. 
Historical Society of Pennsylvania. Pennsylvania Magazine of History and 
Biography, XII, 1-4. The Society. 
The Journal of Comparative Medicine and Surgery, IX, 1-4. 
I. V. Williamson Fund. 
Am. Journal of the Medical Sciences, 1888, Jan. to December. The Editor. 
American Journal of Pharmacy, 1888, Jan. to November. 
The Editor. 
Medical and Surgical Reporter, LVII, 1-LIX, 21. The Editor. 
