80 



Calcutta, Records of the Geological Survey of India. Vol. XXIV, 

 Parts 1—4. 1891. 



- Contents and Index to the first twenty volumes. 



- Scientific Results of the second Yarkand Mission. Cole- 

 optera. 



Cambridge. Annual Report of the Curator of the Museum of 

 comparative Zoology at Harvard College for 1889 — 90 and 

 1890—91. 



Bulletin of the Museum of comparative Zoology at Harvard 

 College. Vol. XVI, No 10, Vol. XX, Nos 5— 8, Vol. XXI. Nos 

 1—5 and Contents. Vol. XXII, No 2. 



Collected Mathematical Papers of Arthur Cayley. Vol. IV. 

 — Proceedings of the Cambridge Philosophical Society. Vol. 



VII, Parts 3 & 4. 



Transactions of the Cambridge Philosophical Society. 



Vol. XV, Part II. 



The foundation and early years of the Society. 



The astronomical Observatory of Harvard College: Variable 



Stars of long Period. 44 th annual Report. 



- Annals. Vol. XXI, Part II; Vol. XXIII, Part I: Vols. XXIV, 

 XXVI, XXX, Part I. 



— — 45 th Annual Report — History' of the Harvard College 

 Observatory during the period 1840 — 1890. 



- — Paleolithic Man in eastern and central North-America. 

 Catania, Bullettino mensile dell'AccademiaGioenia di seienze 



naturali. N. S. Fascicoli XVI, XVII— XXII. 



— Atti. Anno LXVI, 1889—90. 



Charkow, Travaux de la Section medicale de la Societe des 

 Sciences experimentales. Annee 1890 & 1891. 



Cherbourg, Memoires de la Societe nationale des Sciences 

 naturelles et mathematiques de Cherbourg. Tome XXVI. 



Chemnitz, Deutsches meteorologisches Jahrbueh fur 1889. 

 I. Halfte Oder Abtheilung 1 & II; II. Halfte Oder Abthei- 

 lung III. 1890. I. Halfte oder Abtheilung I, II, III. 



Christiania, Archiv for Mathematik och Naturvidenskab. 

 XIII. Bind, 2—4 Haefte; XIV. Bind, 1—4 Haefte. 



- Jahrbueh des norwegischen meteorologischen Institutes 

 fur 1888 & 1889. 



