BULLETIN BIBLIOGRAPHIQUE. 
Annual Report of the Museum of Comp. Zoology for 1890, 
LRO SORA SNA ee o 18 Cambridge, 1891-92 
45th and 461% Annual Report of the Astronomical Observatory 
of.Harivard-College. 89.144.440... Cambridge, 1890-91 
deal Service MT NES. semer TE MRe Cambridge, 1891 
Annals of the Astronomical Observatory at Harvard College. 
Vol. XXI, 2; XXIV, XXVI, XXVII, XXX, XXXIIT, 4. 4. 
Cambridge, 1891-92 
Me /Obsenvations of Stars. 80.453. nt Cambridge, 1891 
Bulletin of the Essex Institute. Vol. XXI, 7-12; XXII, 4-12. &o. 
Salem, 1891-92 
Transactions of the Wisconsin Academy. Vol. VITE, 8° Madison, 1892 
Proceedings of the Academy of Natural Science of Philadelphia. 
1890, n°s 1-3; 1891, 1-3 ; 1892. 1. 80.. Philadelphia, 1891-92 
Id. Tuberculosis. 8° Philadelphie, 1891 
Journal of comparative Neurology. Vol. [, IL. 8°...Cincinnati 1891-92 
Transactions of the American Philosophical Society, Vol. XVIT, 
RATIO en niere se toiaie PP e ls RP A RO 2° Ut Philadelphia, 1892 
Id. Proceedings. Nos 131-138. 8° Philadelphie, 1891-92 
Geological Survey of Pennsylvania. Dictionary of fossils. South 
anthracite fields. 7h Report on the oil fields. 8°.Harrisburg, 1890-94 
Second geological Survey of Pennsylvania. Report for 1888-1889. 
Harrisburg, 1890 
Occasional Papers of the California Academy of Sciences. Vol. I, 
NS? San Francisco, 1890 
Id. Proceedings. Second ser. Vol. IIT, 1. 80..... San Francisco, 1891 
Transactions of the Kansas Academy of Science. Vol. XIE, IF. 8. 
Topeka, 1889-90 
Transactions of the Texas Academy of Sciences. Vol. I, n° 1. 8, 
Austin, 1892 
Second and third annual Report ofthe Missouri Botanical Garden. 
St-Louis, 1891-92 
Memorias y Revista de la Sociedad cientifica Antonio Alzate. Tome 
LAÉRS SCO AO) et REC Re ee LUE 1e LRO RE Mexico, 1890-92 
Annuario del Observatorio de Tacubaya. XI, XII, XIII. 8e. 
Mexico, 1890-91 
* Id. Boletin. Tome I, 1-12. 8° Mexico, 1890-92 
Revista do Observatorio. Anno V, 12; VI; VIL 4, 2. 8. 
Rio de Janeiro, 1890-92 
c'en vo Solde ele 10 md de sole ele: 
afrlelistanst vi ir ete 
eltele el a ele e ele) o4e 1e es ele 0 ee ee) senc sole « sels ste « 
CCC 
CCC 
Id. Climatologia de Brazil. 
Revista del Museo de la Plata. Tome I, II, 1. 80 ..La Plata, 1890-91 
CEVH 
1Musée de Zoologie compa- 
\ rée de Harvard College. 
Observatoire de Harvard 
College. 
Institut de l'Essex. 
| Académie du Wisconsin. 
| Académie des Sciences 
\ nat. de Philadelphie. 
Les Éditeurs. 
| Société américaine des 
Sciences naturelles. 
Geological Survey de 
Pennsylvanie. 
Second geological Survey 
de Pennsylvanie. 
| 
| 
| 
| 
| Académie des Sciences de 
\ Californie. 
Académie du Kansas. 
Académie du Texas. 
Jardin botanique de St- 
Louis. 
Société À. Alzate. 
| Observatoire de Tacubaya. 
/ 
Observatoire de Rio de 
Janeiro. 
| Musée de la Plata. 
