[ XV ] 
Sicily. (See Italy.) 
Spain. 
Cadiz. 
A. Institute y Observatorio de Marina de San 
Fernando. 
Madrid. 
p. Comisidn del Mapa Geoldgico de Espana. 
AB. Real Academia de Ciencias. 
Sweden. 
Gottenbnrg. 
AB. Kong]. Vetenskaps och Vitterkets SamMIle. 
Lnnd. 
AB. Universitet. 
Stockholm. 
A. Acta Matliematica. 
AB. Kongliga Svenska Vetenskaps-Akademie. 
AB. Sveriges Geologiska Undersokning. 
Upsala. 
AB. Universitet. 
Switzerland. 
Basel. 
p. Natnrforschende Gesellschaft. 
Bern. 
AB. Allg. Schweizerische Gesellschaft. 
p. Natnrforschende Gesellschaft. 
Geneva. 
AB. Societe de Physique et d’Histoii’e Katurelle. 
AB. Institut Rational Genevois. 
Lausanne. 
p. Societe Vaudoise des Sciences Ratui’elles. 
ReuchMel. 
p. Societe des Sciences Naturelles. 
Zurich. 
AB. Das Schweizerische Polytechnikum. 
p. Naturforschende Gesellschaft. 
p. Sternwarte. 
Tasmania. 
Hobart. 
p. Royal Society of Tasmania. 
United States. 
Albany. 
AB. New York State Library. 
Annapolis. 
AB. Naval Academy. 
Austin. 
p. Texas Academy of Sciences. 
Baltimore. 
AB. Johns Hopkins University. 
Berkeley. 
p. University of California. 
United States (continued). 
Boston. 
AB. American Academy of Sciences. 
B. Boston Society of Natural History. 
A. Technological Institute. 
Brooklyn. 
AB, Brooklyn Library. 
Cambridge. 
AB. Harvard University. 
B. Museum of Comparative Zoology. 
Chapel Hill (N.C.). 
p. Elisha Mitchell Scientific Society. 
Charleston. 
p. Elliott Society of Science and Art of South 
Carolina. 
Chicago. 
AB. Academy of Sciences. 
p. Field Columbian Museum. 
p. Journal of Comparative Neurology. 
Davenport (Iowa). 
f. Academy of Natural Sciences. 
Ithaca (N.Y.). 
p. Physical Review (Cornell University). 
Madison, 
p. Wisconsin Academy of Sciences. 
Mount Hamilton (California). 
A. Lick Observatory. 
New Haven (Conn.). 
AB. American Journal of Science. 
AB. Connecticut Academy of Arts and Sciences. 
New York. 
p. American Geographical Society. 
p. American Mathematical Society. 
p. Amei-ican Museum of Natural History. 
p. New York Academy of Sciences. 
p. New York Medical Journal. 
p. School of Mines, Columbia College. 
Philadelphia. 
AB. Academy of Natural Sciences. 
AB. American Philosophical Society. 
p. Franklin Institute. 
p. Wagner Free Institute of Science. 
Rochester (N.Y.). 
p. Academy of Science. 
St. Louis. 
p. Academy of Science. 
Salem (Mass.). 
p. American Association for the Advance¬ 
ment of Science. 
AB. Essex Institute. 
San Francisco. 
AB. California Academy of Sciences. 
