- <;o — 
66. Omtetm o ^töcTBiaxt Hmh. MocKOBCKaro OöinecTBa CejbCKaro 
XosflftcTBa sa 1872 ro,iTT>. MocKBa 1873 in 8°. De la part de La 
Societe 1. d'agriculture de Moscou. 
67. Bulletino meteorologico dell Osservatorio del R. Collegio Carlo 
Alberto in Moncalieri. Vol. 7, 3. Torino 1873 in 4°. De la 
part de la Bedaction. 
68. MocKoecniu BpaqeÖHHH B'Ecthhr'L. 1873. JM 5 1, 2. MocKBa 1873 in 
4°. De la part de la Societe physieo-me'dicale de Moscou. 
69. Lea, Isaac. Rectification of Conrads „Synopsis of the faraily 
of Naiades of North America. New edit. Philadelphia 1872 in 
8°. De la part de l'auteur. 
70. Proceedings of the Academy of natural sciences of Philadel- 
phia. 1871. Part 1 and 2. Philadelphia 1871 in 8°. De la part 
de l'Academie des sciences naturelles de Philadelphie. 
71. — of the american Academy of arts and sciences. 
Vol. VIII. feuil. 38—51. Philadelphia 1871—72 in 8°. De la 
part de l'Academie ame'ricaine des sciences de Philadelphie. 
72. — of the California Academy of sciences. Vol. 4, 
part 5. San Francisco 1873 in 8°. De la part de l'Academie des 
sciences ä Saint-Francisco. 
73. Transactions of the New York State agriculturals Society for 
the year 1869. Albany 1870 in 8°. De la part de la Societe d'a- 
griculture d'Albany. 
74. Eighth annual report of the board of State Charities of Massa- 
chusetts. Janyary 1872. Boston 1872 in 8 n . 
75. A Catalogue of the officiers and students of Harvard Univer- 
sity. 1871—72. Cambridge 1871 in 8°. 
76. Catalogus Senatus Academici Collegii Harvadiani. Cantabri- 
giae 1872 in 8°. (Des Numeros 75 et 76 de la part de l'Univer- 
site Harvard ä Cambridge. 
77. Catalogue of minerals of the School of mines of Columbia Col- 
lege. Second edit. New York 1871 in 8°. De la part de Mr. le 
Professeur Egleston ä New-York. 
78—83. Dissertationes Universitatis Helsingforsiae. Helsingfors 
1872—73 in 4°. 
84—104. Dissertationen Universitatis Helsingforsiae. Helsingfors 
1872—73 in 8°. (Les Numeros 78—104 de la part de l'Univerate 
de Heisingfora.) 
